In conjunction with the Gachagacha Exhibition, we are now accepting submissions from the general public for Gachagacha product ideas.
Your work will be selected as an outstanding piece and you could win a gift certificate worth 20,000 yen or the right to create a product!

As part of the "60th Anniversary Gachagacha Exhibition" to be held at the Maru Marunouchi Bldg. Hall on the 7th floor of Marunouchi Bldg. Building Period Sat July 26th to Fri, August 15th, 2025, the Gachakuri-1 Grand Prix will be held, in which creators active in the industry will compete for the best gacha gacha ideas.
Therefore, we thought it would be a good idea to solicit ideas from members of the public who work in or visit Marunouchi Area Marunouchi Area and select and award outstanding works in the form of an exhibition match within the "Gachakuri-1 Grand Prix."
The winning works will be awarded a gift certificate worth 20,000 yen! Maybe there'll even be a chance for your work to be commercialized!
We look forward to receiving lots of fun ideas along the lines of this theme!

Gachakuri-1 Grand Prix Event Summary and Idea Submission Guidelines

[Gachakuri-1 Grand Prix Event Summary]
■Date
Sat, August 2, 2025 14:00-16:00 (scheduled)
■ Location
Marunouchi Bldg. 7F Marunouchi Bldg. Hall
■Participants
Echo Works (Takayuki Fukuzawa) / Contemporary Art Private (Katsuhito Fujiwara, Schon Kagoya) / Crayfish Works (Taro Takekasa, Yoshitane Sakamoto) / Gray Melon (Masami Iida) / Delusion Works (Keiko Otohata)

[Idea submission guidelines]
■ Application Period
July 8, 2025 Tue- July 28, Mon
■How to apply
Please enter the required information in the form below.
https://form.run/@gatcha-60thten
■ Topic
"Healing"
■Submitted content
· Basic Information
·title
・Product description (Please make it clear what makes the product soothing)
・Image of idea (Please provide something that shows the actual product image. Any format is acceptable, such as handwritten or electronic illustration. If you find it difficult to prepare an image, you can submit your application without an image.)
■Selection method
The themes submitted by everyone will be reviewed by the seven creators participating in the Gachakuri-1 Grand Prix, and each creator will select one proposal as the winning work. (A total of seven proposals will be selected for the Excellence Award.)
■ Awarding method
The seven winning designs will be announced and awarded by their creators at the Gachakuri-1 Grand Prix. The seven winning designs will be notified by email in advance that they will be awarded on the day.
■ Awards
Your benefit will be either (1) or (2) below.
(1) Mitsubishi Estate Group Common Gift Card worth 20,000 yen
(2) Commercialization of ideas: Only if, after consultation with the creator, it is determined that commercialization is possible.
Details, including delivery method, of the prize will be sent via email only to applicants whose works are selected as winners.

Any ideas are welcome! We look forward to hearing from you!