株式会社 横浜八景島 News Releases

Maxell Aqua Park Shinagawa: Complete Your Summer Homework at the Aquarium! Cool, Fun, and Educational Indoor Getaway During Scorching Heat – Introducing the 'Learning Assignment Program'

Maxell Aqua Park Shinagawa will offer three unique learning programs from July 18 to August 31, 2026… · 2026-07-14

【Yokohama・Hasshim Island Sea Paradise】Already a topic in news and SNS, the evolved "Matsuken Mired Mired Amusement Park" and Matsuken Mired Mired Island Summer Campaign finally announced in detail!

Yokohama・Hasshim Island Sea Paradise will hold the "Matsuken Mired Mired Island Summer Campaign" in … · 2026-07-14

[Yokohama Hakkeijima Sea Paradise] "Matsuken Mamire Mamire Island Summer Battle" Follow-up to the Highly Popular "Matsuken Mamire Amusement Park", "Matsuken Mamire Mamire Aquarium" is Born [July 18, 2026 (Sat) - August 31, 2026 (Mon)]

The immersive Matsuken experience that became a hot topic this spring has evolved further. The amuse… · 2026-07-08

[Yokohama Hakkeijima Sea Paradise] Enjoy a Full Day with Great Value at Sea Paradise! "Sea Paradise Student Discount"

An advantageous ticket that includes aquarium admission and unlimited rides on attractions With 6 sp… · 2026-07-02

[Sendai Umino-Mori Aquarium] Dolphins Fly at Night! People Jump Too! First-Ever Summer Night Aquarium "Iru Carnival" with "Jump" as the Theme!

Sendai Umino-Mori Aquarium, which creates a new "connection" between the sea and people, and water a… · 2026-07-03

Yokohama Hakkeijima Sea Paradise: New Exhibit Shows Full Growth Stages of the Japanese Lumpsucker

Yokohama Hakkeijima Sea Paradise's Aqua Museum launches a new exhibit on June 29, 2026, showcasing t… · 2026-07-03

[Joetsu Aquarium Umigatari] Special Night Opening 'Penguin Night' [June 5 (Fri) & 6 (Sat), 2026, 17:30-19:30]

Joetsu Aquarium 'Umigatari' will host a special night opening, 'Penguin Night 2026,' on June 5 and 6… · 2026-05-15

Seibuen Amusement Park Welcomes Dogs as New Guests! Dog-Friendly Event 'Bow-wow Seibuen Amusement Park' Starts Today!

Seibuen Amusement Park held its first-ever dog-friendly event, "Bow-wow Seibuen Amusement Park," fol… · 2026-05-15

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

[Sendai Umino-Mori Aquarium] Third Collaboration with Sendai-born, World-class Figure Skater Shun Sato! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium will hold a collaboration event with Sendai-born figure skater Shun Sato … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Amusement Park] Showa 100th Anniversary Great Festival THE FINAL 'Nostalgic Aquarium' Extended Due to Popularity! Touch Pool with Bullhead Sharks and More!

Seibuen Amusement Park has decided to extend the 'Nostalgic Aquarium' event. The extension features … · 2026-03-31

Yokohama Hakkeijima Sea Paradise Launches Early Bird Campaign for Summer and Silver Week Enjoyment

Yokohama Hakkeijima Sea Paradise launches the 'Super Early Bird & Early Bird Campaign' from June 18,… · 2026-06-19

Yokohama Hakkeijima Sea Paradise: Transparent Egg Resembling Glass Art on Display — Sarawak Swellshark Egg Exhibit

Yokohama Hakkeijima Sea Paradise's Aqua Museum is showcasing a Sarawak swellshark egg laid on June 7… · 2026-06-18

Yokohama’s Sea Paradise: Witness Two Baby Spotted Seals Together — A First-Time Event!

On June 9 and June 16, 2026, two baby spotted seals were born at the 'Fureai Lagoon' aquarium in Yok… · 2026-06-17

Maxell Aqua Park Shinagawa to Hold Summer Event 'Hanabi Aquarium by NAKED,' Offering a Cooling Experience with Digital Fireworks

Maxell Aqua Park Shinagawa will hold its summer event, 'Hanabi Aquarium by NAKED,' from July 4 to Se… · 2026-06-18

Maxell Aqua Park Shinagawa: Enjoy early summer leisure nearby, comfortably indoors! Approximately 2 minutes walk from Shinagawa Station. 'FLOWER AQUARIUM by NAKED' invites you to a heartwarming underwater world surrounded by flowers and light.

Maxell Aqua Park Shinagawa will hold the early summer seasonal event "FLOWER AQUARIUM by NAKED" from… · 2026-04-14

[Joetsu City Aquarium Umigatari] Umigatari's GW 2026 [April 25 (Sat) - May 6 (Wed/Holiday), 2026]

Joetsu City Aquarium 'Umigatari' will hold its Golden Week event 'Umigatari's GW 2026' from April 25… · 2026-04-15

Sendai Uminomori Aquarium to Host Japan's First-Ever Collaboration Event with 'The Wakey Show' — 'THE WAKEY AQUARIUM'

From July 17 to October 18, 2026, Sendai Uminomori Aquarium will host 'THE WAKEY AQUARIUM,' the firs… · 2026-06-17

Seibu-en Yuuenchi's New Family Area 'Wanpaku Republic' to Open on July 17, 2026!

Seibu-en Yuuenchi (Saitama Prefecture) will launch its new family area 'Wanpaku Republic' on July 17… · 2026-06-16

[Seibuen Amusement Park] 3 Days Only! Enjoy Heartwarming Happiness with Your Dog at Seibuen Amusement Park! Diverse Activities to Deepen the Bond with Your Pet: "Wan Wan Seibuen Amusement Park" – May 15 (Fri) to May 17 (Sun), 2026

Seibuen Amusement Park is hosting a special three-day event, "Wan Wan Seibuen Amusement Park," from … · 2026-04-03

[Seibuen Yuenchi] Collaboration Event "Licca-chan's Yuhigaoka Ball in Seibuen Yuenchi" Featuring "Licca-chan," Beloved Since the Showa Era [Tuesday, April 28, 2026 - Thursday, July 16, 2026]

Seibuen Yuenchi (Location: Tokorozawa City, Saitama Prefecture, General Manager: Tomohiro Nishida) w… · 2026-04-03

Sendai Umino-Mori Aquarium: "Solo Night Aquarium" for Adults to Enjoy Alone at Night [Saturday, May 16, 2026, 18:00-21:00]

Sendai Umino-Mori Aquarium will host its 15th "Solo Night Aquarium" event on Saturday, May 16, 2026,… · 2026-04-14

Maxell Aqua Park Shinagawa: Let's Peek Behind the Scenes of the Aquarium on "Care Day" (April 19th)! Learn About the Work of Care Staff and the Role of Aquariums in a Fun, Discovery-Filled 14 Days. "Care Day Week"

"Care Day Week" to be held at Maxell Aqua Park Shinagawa. · 2026-03-29

[Seibuen Yuenchi] Collaboration Event "Licca-chan's Yuhigaoka Ball in Seibuen Yuenchi" Featuring "Licca-chan," Beloved Since the Showa Era [Tuesday, April 28, 2026 - Thursday, July 16, 2026]

西武園ゆうえんちは、株式会社タカラトミーの「リカちゃん」とのコラボイベント「リカちゃん 夕日の丘舞踏会in西武園ゆうえんち」を2026年4月28日から7月16日まで開催します。イベントでは、限定衣装の… · 2026-04-03

[Seibuen Amusement Park] 3 Days Only! Enjoy Heartwarming Happiness with Your Dog at Seibuen Amusement Park! Diverse Activities to Deepen the Bond with Your Pet: "Wan Wan Seibuen Amusement Park" – May 15 (Fri) to May 17 (Sun), 2026

Seibuen Amusement Park is hosting a special three-day event, "Wan Wan Seibuen Amusement Park," from … · 2026-04-03

Sendai Umino-Mori Aquarium: "Solo Night Aquarium" for Adults to Enjoy Alone at Night [Saturday, May 16, 2026, 18:00-21:00]

Sendai Umino-Mori Aquarium will host its 15th "Solo Night Aquarium" event on Saturday, May 16, 2026,… · 2026-04-14

[Joetsu Municipal Aquarium Umigatari] First Rilakkuma Collaboration Event: 'Rilakkuma × Joetsu Municipal Aquarium Umigatari'

Joetsu Municipal Aquarium 'Umigatari' will host its first collaboration event with 'Rilakkuma' from … · 2026-05-29

Yokohama Hakkeijima Sea Paradise: Ken Matsudaira Proves to be a True 'God of Sunny Weather' with 91.7% Success Rate in Japan's First 'GW Sunny Weather Contract'

橫濱八景島海島樂園與松平健的「黃金週晴天契約」達成91.7%晴天率，特色企劃帶動遊客數成長26%。 · 2026-05-13

[Joetsu Aquarium Umigatari] Special Night Opening 'Penguin Night' [June 5 (Fri) & 6 (Sat), 2026, 17:30-19:30]

Joetsu Aquarium 'Umigatari' will host a special night opening, 'Penguin Night 2026,' on June 5 and 6… · 2026-05-15

[Sendai Umino-Mori Aquarium] Special Exhibition: 'Forest of Fireflies' [June 12–July 12, 2026]

Sendai Umino-Mori Aquarium will host the 'Forest of Fireflies' special exhibition from June 12 to Ju… · 2026-06-04

[Seibu-en Amusement Park] Japan's First New Attraction 'Shooting Amusement Park' Debuts! Shoot from Attractions, Shoot at Attractions! April 25 - May 6, 2026

Seibu-en Amusement Park announces Japan's first 'Shooting Amusement Park,' a new attraction featurin… · 2026-04-08

Yokohama Hakkeijima Sea Paradise Launches Special "Region-Limited Appreciation Campaign" with Discounts

Yokohama Hakkeijima Sea Paradise is offering a special discounted One-Day Pass campaign in June 2026… · 2026-05-20

[Joetsu City Aquarium Umigatari] 8th Anniversary New Event: Diver Special Commentary "Kobudiver!" Starts [From Monday, June 15, 2026]

Joetsu City Aquarium 'Umigatari' will launch a new event, the Diver Special Commentary 'Kobudiver!',… · 2026-06-03

[Yokohama Hakkeijima Sea Paradise] Baby Harbor Seal Born on Tuesday, June 9th!

Yokohama Hakkeijima Sea Paradise announced the birth of a baby harbor seal on June 9, 2026. This is … · 2026-06-11

[Sendai Umino-Mori Aquarium] Drink Sake and Support Breweries! Nine Leading Miyagi Breweries Gather!! 'Sake Night Aquarium'

Sendai Umino-Mori Aquarium will host the reconstruction support event 'Sake Night Aquarium' on Augus… · 2026-06-01

Yokohama Hakkeijima Sea Paradise to Launch New Attraction Area "OTO-RACTION PARK" Featuring New Attractions "SONIC TUNE!" and "ROCKY EAGLE" in Summer 2026

Yokohama Hakkeijima Sea Paradise will renovate a part of its "Pleasure Land" attraction area on Augu… · 2026-06-12

Yokohama Hakkeijima Sea Paradise to Hold the 26th Hakkeijima Hydrangea Festival Featuring 20,000 Plants from June 6, 2026

Yokohama Hakkeijima Sea Paradise will host the 26th Hakkeijima Hydrangea Festival from June 6 to 28,… · 2026-05-21

Yokohama Hakkeijima Sea Paradise: Ken Matsudaira, the 'God of Clear Skies,' Proves Real! Matsuken Samba Reaches the Heavens, Japan's First 'GW Clear Weather Contract' Achieves Astonishing 91.7% Clear Rate

Yokohama Hakkeijima Sea Paradise announced the results of Japan's first 'GW Clear Weather Contract' … · 2026-05-13

【Sendai Uminomori Aquarium】First Bottlenose Dolphin Baby "El" Turns One! "El HAPPY FIRST BIRTHDAY" 【May 19 (Tue) - June 26 (Fri), 2026】

Sendai Uminomori Aquarium will hold the "El HAPPY FIRST BIRTHDAY" event from May 19 to June 26, 2026… · 2026-05-12

[Yokohama Hakkeijima Sea Paradise] Special Ticket Perfect for Compensatory Holidays! 'Monday-Only! Half-Price Kids One-Day Pass Pack for Adult and Child Pair!'

Yokohama Hakkeijima Sea Paradise will sell a special 'Monday-Only! Half-Price Kids One-Day Pass Pack… · 2026-05-08

[Yokohama Hakkeijima Sea Paradise] Live Entertainment Fireworks Show of Sound and Light to be Held! 'Fireworks Symphonia' [Total of 19 days from May 30, 2026 (Sat) to March 21, 2027 (Sun)]

Yokohama Hakkeijima Sea Paradise will host 'Fireworks Symphonia,' a digitally controlled fireworks s… · 2026-05-07

Maxell Aqua Park Shinagawa to Host Early Summer Event: Collaboration with Hibiya Kadan Featuring Jellyfish and Seasonal Flowers

Maxell Aqua Park Shinagawa will hold a collaboration with Hibiya Kadan from April 25 to June 28, 202… · 2026-04-24

[Yokohama Hakkeijima Sea Paradise] 'Hanapara': A Unique Flower Viewing Experience Woven by Seasonal Flowers and Living Creatures [Saturday, April 25 - Friday, May 29, 2026]

Yokohama Hakkeijima Sea Paradise will host a spring event, 'Hanapara', from April 25 to May 29, 2026… · 2026-04-24

[Joetsu Aquarium Umigatari] Special Exhibition 'You are a Penguin Staff Member from Today' [Saturday, May 16, 2026 - Sunday, June 14, 2026]

Joetsu Aquarium 'Umigatari' will hold a special exhibition 'You are a Penguin Staff Member from Toda… · 2026-04-22

[Seibu-en Amusement Park] Shoot targets from attractions, shoot attractions as targets! Japan's first new attraction "Shooting Amusement Park" debuts! April 25, 2026 (Sat) - May 6, 2026 (Wed/Holiday)

Seibu-en Amusement Park is launching Japan's first interactive attraction, 'Shooting Amusement Park,… · 2026-04-08

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31

Sendai Umino-Mori Aquarium: 3rd Collaboration with Sendai-born Figure Skater Shun Sato, Active Worldwide! 'Sato Shun Aquarium'

Sendai Umino-Mori Aquarium announces its third collaboration event, 'Sato Shun Aquarium,' with world… · 2026-03-31