"Oshi no Ko" x Lake Ashi Collaboration: New Scene Panels and Character Greeting Event Announced!

Hakone Pirate Ship, operated by Odakyu Hakone Co., Ltd. (Headquarters: Odawara City, Kanagawa Prefecture; President: Hidehiro Mizukami), has announced an extension of the ongoing "Oshi no Ko" x Lake Ashi collaboration event until August 31, 2026 (Mon) due to its popularity.

To commemorate the extension, new scene panels will be exhibited inside the pirate ship, and a "Character Greeting" event will be held at the event space in Togendai Port on Lake Ashi on August 1 (Sat). These new attractions will also be enjoyable for visitors who came during the initial event period.

This summer, please enjoy a special cruise with Kana Arima on the Hakone Pirate Ship.

Kana Arima (Character Costume) (Image) Event Visual (Image)

1. Title: "Oshi no Ko" x Lake Ashi

2. Extended Period: June 1, 2026 (Thu) - August 31, 2026 (Mon)

3. New Initiatives

(1) Scene Panel Exhibition

New scene panels featuring new visuals will be exhibited inside the Hakone Pirate Ship.

Different scenes from the panel exhibition currently held at Togendai Port will be used, offering new highlights for visitors who have already attended.

Exhibition Period: July 8, 2026 (Wed) - August 31, 2026 (Mon)

Exhibition Locations: Pirate Ships "Victory" and "Royale II"

*Exhibition on Royale II will start from July 18.

*Please inquire at the port counter for the Victory's operating schedule.

(2) Character Greeting Event

Autographed Shikishi-style Sticker (Image)

A greeting event featuring Kana Arima appearing at Lake Ashi will be held.

Additionally, customers who purchase the "Boarding Ticket with Original Acrylic Keychain" currently on sale for this collaboration will be able to take a commemorative photo with Kana Arima.

Date and Time: August 1, 2026 (Sat)

1st Session: 11:00 AM

2nd Session: 1:00 PM

3rd Session: 3:00 PM Approximately 20 minutes per session

*Please gather 20 minutes before the start.

*If the number of participants is large, a lottery will be held.

Location: Togendai Port 1st Floor Event Space

Participation Bonus: Customers with the "Boarding Ticket with Original Acrylic Keychain" will receive an "Autographed Shikishi-style Sticker."

4. Other Information

(1) Please check the "Hakone Navi" website in advance for the Hakone Pirate Ship's operating schedule.

(2) Operations may be suspended due to bad weather. Please note that we cannot offer exchanges or other compensation in case of cancellation.

(3) Event details are subject to change or cancellation without prior notice.

[Reference]

"Oshi no Ko" x Lake Ashi Collaboration Overview

Original Acrylic Keychain (Image)

1. Sale of "Oshi no Ko" x Lake Ashi Boarding Ticket with Original Acrylic Keychain

Collaboration round-trip boarding tickets with original acrylic keychains featuring exclusive new illustrations for this event will be sold on EMot Online Ticket, Asoview!, and Jalan.

1 Sales Period: April 2, 2026 (Thu) - August 31, 2026 (Mon)

2 Sales Price: Adults ¥3,800 (tax included) Children ¥2,100 (tax included)

*Only round-trip boarding tickets will be sold.

2. Hakone Pirate Ship Collaboration Initiatives

Panels looking back on Kana Arima's activities are exhibited on the 2nd basement floor of Togendai Port.

Original pirate flags and Kana Arima's autographed shikishi will be displayed inside each Hakone Pirate Ship, and special edition newspapers created for an April Fool's project will also be distributed.

3. Sale of Collaboration Drinks and Merchandise

A collaboration drink, "Jewel Jelly Soda Garnet ~Oshi no Ko~ Collaboration!" (¥950 tax included), featuring Kana Arima as a motif, is available at PIRATE'S GALLEY in Moto-Hakone Port.

Original merchandise featuring the new illustrations is also on sale at three locations: "Ashinoko Chaya," "Togendai Station Shop," and "Chayahonjin Kuriya Hakone Hyakuwa."

For details, please visit the Hakone Navi Topics page at https://www.hakonenavi.jp/groupnews/16197/.