Four New T-shirt Designs Featuring Marine Creatures to be Exclusively Sold at Marine World Uminonakamichi!

Key facts

  • Four New T-shirt Designs Featuring Marine Creatures to be Exclusively Sold at Marine World Uminonakamichi!
  • OJICO will launch four types of T-shirts in collaboration with Marine World Uminonakamichi, exclusively sold at the facility starting June 12. The designs are inspired by penguins, sand tiger sharks, the pilot whale 'Yuki-chan', and seals, featuring pair designs enjoyable for parents and children or siblings, and glow-in-the-dark prints.
  • Source: PR Times
  • Date: June 11, 2026

Direct answer

OJICO will launch four types of T-shirts in collaboration with Marine World Uminonakamichi, exclusively sold at the facility starting June 12. The designs are inspired by penguins, sand tiger sharks, the pilot whale 'Yuki-chan', and seals, featuring pair designs enjoyable for parents and children or siblings, and glow-in-the-dark prints.

Citation
Four New T-shirt Designs Featuring Marine Creatures to be Exclusively Sold at Marine World Uminonakamichi! (June 11, 2026), PR Times
Source
PR Times
Date
June 11, 2026
OJICO will launch four types of T-shirts in collaboration with Marine World Uminonakamichi, exclusively sold at the facility starting June 12. The designs are inspired by penguins, sand tiger sharks, the pilot whale 'Yuki-chan', and seals, featuring pair designs enjoyable for parents and children or siblings, and glow-in-the-dark prints.

📋 Article Processing Timeline

  • 📰 Published: June 11, 2026 at 22:00
  • 🔍 Collected: June 11, 2026 at 13:21
  • 🤖 AI Analyzed: June 12, 2026 at 16:52 (27h 30m after Collected)
"We don't want T-shirts that aren't fun." With this theme, OJICO (Channel Ash Inc., Headquarters: Kanazawa City, Ishikawa Prefecture, Representative Director: Hiroki Koshihara), which develops apparel and miscellaneous goods with playful designs, will begin selling four types of T-shirts in collaboration with Marine World Uminonakamichi, located in Fukuoka City, Fukuoka Prefecture, exclusively at Marine World Uminonakamichi starting Friday, June 12.

[Marine World Uminonakamichi x OJICO "Penguin"]

The front design is inspired by the comical sight of penguins chasing butterflies, which previously became a topic of discussion on social media.
There are also penguins falling over on the back!!
With a design where the pattern connects from front to back, it's a T-shirt that's not too cute and even more fun when worn as a pair by parents and children or siblings.

[Marine World Uminonakamichi x OJICO "Sand Tiger Shark"]

Designed with the motif of sand tiger sharks and rays swimming amicably among a school of sardines in the large open-tank aquarium at Marine World Uminonakamichi.
With a design where the pattern connects from front to back, it's a fun T-shirt for pairs like parents and children or siblings, without being overly cute.

[Marine World Uminonakamichi x OJICO "Yuki-chan"]

Designed with the motif of 'Yuki-chan', a pilot whale at Marine World Uminonakamichi, performing a show with dolphins.
The dolphins on the back say, "Let's start the show with Yuki-chan!"
It features a glow-in-the-dark print, so Yuki-chan and the dolphins will glow in the dark!
With a design where the pattern connects from front to back, it's a fun T-shirt for pairs like parents and children or siblings, without being overly cute.

[Marine World Uminonakamichi x OJICO x OJICO "Seal"]

Designed with the motif of seals swimming in the "Uminaka CUBE" within the "Kaiju Island" (Monster Island) at Marine World Uminonakamichi.
The glow-in-the-dark print makes the seals glow in the dark!
With a design where the pattern connects from front to back, it's a fun T-shirt for pairs like parents and children or siblings, without being overly cute.

Product Details
Product Name: Marine World Uminonakamichi x OJICO "Penguin"
Price: Kids / ¥3,500 (¥3,850 incl. tax) ~ Adults / ¥4,900 (¥5,390 incl. tax) ~
Sizes: Kids / 5 sizes (90-145cm) Adults / 5 sizes (Unisex S, M, L, LL, 3L)
Color: Navy
Material, etc.: 100% Cotton, Made in Japan
Sales Location: Souvenir shop "SEA FOREST" within Marine World Uminonakamichi

Product Name: Marine World Uminonakamichi x OJICO "Sand Tiger Shark"
Price: Kids / ¥3,500 (¥3,850 incl. tax) ~ Adults / ¥4,900 (¥5,390 incl. tax) ~
Sizes: Kids / 5 sizes (90-145cm) Adults / 5 sizes (Unisex S, M, L, LL, 3L)
Color: Heather Gray
Material, etc.: 100% Cotton, Made in Japan
Sales Location: Souvenir shop "SEA FOREST" within Marine World Uminonakamichi

Product Name: Marine World Uminonakamichi x OJICO "Yuki-chan"
Price: Kids / ¥4,000 (¥4,400 incl. tax) ~ Adults / ¥5,400 (¥5,940 incl. tax) ~
Sizes: Kids / 5 sizes (90-145cm) Adults / 5 sizes (Unisex S, M, L, LL, 3L)
Color: Black
Material, etc.: 100% Cotton, Made in Japan
Sales Location: Souvenir shop "SEA FOREST" within Marine World Uminonakamichi

Product Name: Marine World Uminonakamichi x OJICO "Seal"
Price: Kids / ¥4,000 (¥4,400 incl. tax) ~ Adults / ¥5,400 (¥5,940 incl. tax) ~
Sizes: Kids / 5 sizes (90-145cm) Adults / 5 sizes (Unisex S, M, L, LL, 3L)
Color: Charcoal Gray
Material, etc.: 100% Cotton, Made in Japan
Sales Location: Souvenir shop "SEA FOREST" within Marine World Uminonakamichi

*An admission fee for the aquarium is required to purchase these products.

About OJICO
With the theme "We don't want T-shirts that aren't fun," OJICO develops T-shirts and miscellaneous goods that make every day a little more enjoyable, filled with exciting features and humorous stories that make you want to share them with others. Available in up to 13 sizes from baby to kids, ladies, and men, it caters to all generations. The main item, T-shirts, undergoes all processes, including dyeing, cutting, printing, and sewing, in Japan, creating a piece that can be cherished for a long time.
https://www.ojico.net/

About Channel Ash Inc.
The main business is the planning, design, manufacturing, and sales of its own brand "OJICO," which handles apparel such as outerwear and bottoms, and miscellaneous goods like socks and bags, centered around story-based T-shirts. These are sold through the official online shop, permanent stores, and limited-time shops held in various locations. In addition, they also handle OEM business, vehicle wrapping, corporate logos, and novelties, covering a wide range of planning and design.

Company Overview
Company Name: Channel Ash Inc.
Location: 1-436-5 Shinpobon, Kanazawa City, Ishikawa Prefecture, 921-8062
Representative: Hiroki Koshihara
Established: February 15, 2005
Corporate Site: https://www.ch-h.co.jp/
OJICO Official Web: https://www.ojico.net/
Business Description: Planning, manufacturing, and sales of apparel and miscellaneous goods.

Inquiries from Customers
OJICO Customer Service
TEL: 076-246-5050 (Weekdays 11:00-17:00)
Marine World Uminonakamichi
TEL: 092-603-0400

Press Inquiries Regarding This Release
Channel Ash Inc. Contact: Niimura
TEL: 076-246-3377
e-mail: yohei@ojico.net
Or via the corporate website https://www.ch-h.co.jp/
Please contact us through the "Inquiries about interviews and costume provision" form.
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FAQ

Where can I buy these T-shirts?

They are exclusively sold at the souvenir shop "SEA FOREST" within Marine World Uminonakamichi. Aquarium admission is required.

What are the design features?

There are four types featuring penguins, sand tiger sharks, Yuki-chan (pilot whale), and seals. They have designs that connect front and back, and glow-in-the-dark prints.

Can I wear them matching with my child?

Yes, they are available in kids' and adult sizes, with pair designs suitable for parents and children or siblings.

How much do they cost?

Prices start from ¥3,500 (incl. tax ¥3,850) for kids and ¥4,900 (incl. tax ¥5,390) for adults. Some designs have different prices.

What kind of brand is OJICO?

OJICO is a brand that manufactures and sells design T-shirts with stories, based on the theme 'We don't want T-shirts that aren't fun,' made in Japan.