New Product

Create Summer Memories with "Lycee mine" and "b.ROOM" for Fireworks Festivals, Water Play, and Pools! Yukatas and Swimsuits for Girls and Boys Now Available

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Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published Jun 10, 2026 7:10 PM ・ Updated Jun 13, 2026 11:59 PM ・ 11 min read ・ Source: PR TIMES

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⚡ Key Points

Narumiya International Co., Ltd.
has launched yukatas and swimsuits perfect for summer events from its kids' brands "Lycee mine" and "b.ROOM".
The collection features elegant yukatas for girls and jinbei (traditional Japanese summer wear) and swimwear for boys, supporting the creation of summer memories.

Narumiya International Co., Ltd. has launched yukatas and swimsuits perfect for summer events from its kids' brands "Lycee mine" and "b.ROOM". The collection features elegant yukatas for girls and jinbei (traditional Japanese summer wear) and swimwear for boys, supporting the creation of summer memories. The "Lycee mine" yukata is easy to wear and features a beautiful design, while "b.ROOM" offers jinbei made with cool-touch fabric for comfortable summer play.

PRIMARY SOURCE Original source: https://prtimes.jp/main/html/rd/p/000000444.000066361.html Distributor: PR TIMES
Published: Jun 10, 2026

Narumiya International Co., Ltd. (Headquarters: Minato-ku, Tokyo; President and CEO: Daisuke Hosaka) is launching items perfect for summer event scenes from its kids' brands "Lycee mine" and "b.ROOM".

Summer is a season with increasing events that families can enjoy together, such as fireworks festivals, summer festivals, travel, water play, and swimming pools. Lycee mine and b.ROOM offer a wide range of items that both girls and boys can enjoy comfortably and fun during summer events.

Make your summer outings more glamorous with Lycee mine's items for girls Spend your summer in "Lycee mine" yukatas Swimwear for water play and pools

Lycee mine offers a wide range of yukatas and swimsuits for girls. We have prepared items that can be easily incorporated into various summer occasions, not only for event scenes like summer festivals and fireworks festivals, but also for water play and leisure during travel.

Also available are b.ROOM's items for boys For festivals! For outdoor play! Jinbei and swimwear - Let's go to water play and pools!

b.ROOM offers jinbei, swimwear, and amphibious wear for boys, suitable for summer play scenes.

Yukata and Jinbei Lycee mine

The "4-way Separate Yukata with Ready-made Obi" is easy to wear due to its separate design and allows you to enjoy the yukata style casually with the included ready-made obi. Two types of patterns, "kawaii" and "OHANA," are available, expressing Lycee mine's signature gentle and gorgeous atmosphere.

Yukata (kawaii) Popular watercolor shell pattern Cool-touch fabric for a smooth and comfortable feel. Easy-to-wear separate yukata set The obi is easy to put on just by covering, with a simple dressing specification. The length of the yukata can be changed by wearing the inner as a skirt or a dress. It can also be enjoyed as a camisole dress or a long skirt.

Product Name: 4-way Separate Yukata with Ready-made Obi (kawaii) Price: ¥3,960 Size Range: 100-140cm Cute summer motif patterns, also recommended for styling with dresses or skirts. <Variations> - Popular watercolor shell pattern - Ice cream and cream soda pattern - Lots of ribbon pattern - Fish and shell pattern in the sea - Dreamy cute unicorn pattern

4-way Separate Yukata (kawaii) NARUMIYA ONLINE

Yukata (OHANA) Marguerite pattern

Product Name: 4-way Separate Yukata with Ready-made Obi (OHANA) Price: ¥3,960 Size Range: 100-140cm Perfect for festivals and fireworks festivals! A classic and elegant floral pattern. <Variations> - Retro camellia pattern - Gentle small flower pattern - Elegant hydrangea pattern - Soft floral pattern - Marguerite pattern

4-way Separate Yukata (OHANA) NARUMIYA ONLINE

b.ROOM

The "Assorted Jinbei" uses cool-touch fabric, which is a welcome feature in the hot season. It's an item that allows you to enjoy the seasonal feel of summer while easily incorporating it into casual outings.

Assorted Jinbei Set-up jinbei that can also be worn as everyday wear with a T-shirt Recommended not only for outings like summer fireworks and festivals, but also as loungewear or pajamas. Includes cool-touch functionality, perfect for the hot season.

Product Name: [Cool-Touch] Assorted Jinbei Price: ¥2,530 Size Range: 100-130cm <Variations> - Onigiri (rice ball) pattern - Wavy pattern - Jagged pattern - Stripe pattern - Undulating pattern

Assorted Jinbei NARUMIYA ONLINE

Swimwear Lycee mine

Easy-to-change separate swimsuits. Add your favorite rash guard. Size Range: 100-130cm

Colorful separate swimsuits (school-compatible colors available) Stylish cardigan-design rash guard Lycee mine Swimwear and Swim Goods NARUMIYA ONLINE

b.ROOM

Suitable for pools and water play, as well as outdoor scenes when paired with a T-shirt. Size Range: 100-130cm

b.ROOM Swimwear and Swim Goods NARUMIYA ONLINE

Official Online Shop: Narumiya Online Special Feature Page Everything cute for this summer, all in one place! From yukatas and swimsuits to outing outfits and hair accessories

Girls' Summer Event Outfits NARUMIYA ONLINE

Festivals, pools, outdoor play! We've got jinbei, swimwear, and amphibious wear.

Boys' Summer Play Style NARUMIYA ONLINE

About Sales Locations

Items from Lycee mine and b.ROOM are available at Narumiya Online Main Store, ZOZOTOWN, Rakuten Ichiba, children's clothing sections of some Aeon stores nationwide, and children's clothing sections of some Shoe La La stores. *Stock availability and product lineup may vary by store. For details, please visit the brand pages of Lycee mine and b.ROOM.

Lycee mine / Lycee mine

A girls' EC brand that strikes a perfect balance between adult sophistication and girlish charm. Simple yet with hidden cute design points, available at affordable prices for everyday wear and special outings.

Target: Girls / 90-150cm

Lycee mine Brand Page NARUMIYA ONLINE

b.ROOM / b.ROOM

A unisex brand offering trendy and comfortable daily wear.

Target: Girls/Boys / 90-150cm

b.ROOM Brand Page NARUMIYA ONLINE

Narumiya International Co., Ltd.

Narumiya International Co., Ltd. (Headquarters: Shiba Park, Minato-ku, Tokyo / President and CEO: Daisuke Hosaka) is Japan's leading children's apparel manufacturer, offering high-quality, latest kids' fashion through 26 brands with different sales channels and styles, including "petit main," "LOVETOXIC," and "Mezzo Piano," catering to newborns, babies, kids, and juniors.

OFFICIAL ONLINE STORE "Narumiya Online" http://www.narumiya-online.jp/webshop/?from=PR

Inquiries https://www.narumiya-online.jp/shop/contact/contact.aspx

FACT BOX

Source: PR TIMES
Category: New Product
Organizations: ZOZOTOWN

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Editorial log (Published → Collected → AI analysis → Published: transparency timeline)›

Announced　Jun 10, 2026 7:10 PM — Distributor PR TIMES
Collected　Jun 10, 2026 10:21 AM
AI structured & analyzed　Jun 12, 2026 4:52 PM
Desk-reviewed & published　Jun 10, 2026 7:10 PM

FAQ

When can children's yukatas and swimsuits be used?

The announced products are for the summer season, making them ideal for summer events like festivals and pool days. Please check individual stores and online shops for specific release dates.

What is cool-touch fabric?

Cool-touch fabric is a material that feels cool when it touches the skin. It is used in items like jinbei and yukatas to ensure comfort during hot summer days.

Where can I purchase these items besides online stores?

In addition to Narumiya Online Main Store, ZOZOTOWN, and Rakuten Ichiba, these items are also available at select Aeon and Shoe La La stores nationwide.

Is it difficult to wear a yukata?

Lycee mine's "4-way Separate Yukata" is a two-piece design with a ready-made obi, making it easy to put on. It's designed to be manageable even for beginners or children dressing themselves.

What age group are these products for?

"Lycee mine" is primarily for girls, while "b.ROOM" is unisex. Both brands offer sizes from 90cm to 150cm, catering to a wide range of children.

Cite this article — HOW TO CITE

Washin AI News Desk“Create Summer Memories with "Lycee mine" and "b.ROOM" for Fireworks Festivals, Water Play, and Pools! Yukatas and Swimsuits for Girls and Boys Now Available”AI News by Washin Village（和心村）, Jun 10, 2026. https://aeo.idaeo.ai/ai/narumiya-net-co-jp/en/news/2026-06-10-%E8%8A%B1%E7%81%AB%E5%A4%A7%E4%BC%9A%E3%82%84%E6%B0%B4%E9%81%8A%E3%81%B3-%E3%83%97%E3%83%BC%E3%83%AB%E3%81%AA%E3%81%A9%E5%A4%8F%E3%81%AE%E6%80%9D%E3%81%84%E5%87%BA%E3%82%92-lycee-mine-b-room-%E3%81%A8

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