The yuri visual novel is coming to the Nintendo Switch in 2D animation and full voice acting!
You can already try our latest game, which has been announced on the first day of the Tokyo Game Show (Sep. 25)!
▶ Game Information

CARTAGRA, the mystery adventure from Innocent Grey, is coming to the Nintendo Switch! Try the latest version at our booth!
Set in Ueno, Tokyo, which is still scarred by the Pacific War, the detective Takashiro Shugo finds himself caught in a bizarre serial murder case.
A story of delusion and madness driven by love and hatred.
▶ Game Information

Set in an elite magical academy, this dark fantasy visual novel weaves a grand and tragic tale of bittersweet love.
Try our game before its hotly anticipated release on Nintendo Switch scheduled for Nov. 20, 2025!
▶ Game Information

Yoshiwara Higanbana: Kuon no Chigiri is a deep love story intimately depicting the heartrending and turbulent passions of the main character, an oiran courtesan of highest standing in the luxurious and glamorous pleasure district of Shin-Yoshiwara.
Coming to Hong Kong and Taiwan on the Nintendo Switch in 2026, the demo in Traditional Chinese is playable at our booth!
▶ Game Information for the Japanese Version

A story of familial love that unfolds under the midsummer sky.
AIR is playable on the Nintendo Switch, featuring full voice acting delivered by a magnificent cast! The side story novel, First Sky Chapter, is also included!
You can try the Global Edition, which supports English and Simplified Chinese, in addition to Japanese!
▶ Game Information

The touching midsummer story of Summer Pockets, created by visual novel studio Key, is appearing on Steam under the name Summer Pockets REFLECTION BLUE!
This version of the game features new heroines and routes, and has full support for touch controls! You can try the game on a Steam Deck at our booth!
▶ Steam Store Page

Players of our games and those who follow our official X account may receive specially designed A4 clear files!
Please visit the booth reception and show us one of the screens below on your smartphone.
You may then choose one clear file design to receive as a gift.
・ A screenshot displaying the title screen of one of our games.
・ Our official X account page showing that you are following us.
*The gifts are only available during TOKYO GAME SHOW 2025, and limited to one per person.
*Please understand that the gift availability might end depending on the number of items distributed.

Many of our titles for the Nintendo Switch and Playstation 4 feature multilingual support, including English and Simplified Chinese.
At our booth, we will be showcasing the packaging for these multilingual titles and giving out English pamphlets.
Come see our extensive lineup at the show!

Booth attendees will receive the latest issue of the PROTOTYPE Newsletter for free!
It's packed with details on our new and upcoming titles, including the game to be revealed on that day!

Makuhari Messe
Hall 1~11 + International Conference Hall + Event Hall
▶ Makuhari Messe Official Site

For further information regarding ticket prices, conditions of entry, and more, please visit the official website of TOKYO GAME SHOW 2025.
▶ TOKYO GAME SHOW 2025 Official Site

You can submit inquiries regarding TOKYO GAME SHOW 2025 using the following link.
▶ TOKYO GAME SHOW 2025 Official Site: Inquiry Page

You can submit inquiries regarding our products or services using the following link.
▶ PROTOTYPE Co., Ltd. Official Site: Inquiry Page

For information on making your way to Makuhari Messe, please visit the dedicated page of their website.
▶ Makuhari Messe Official Site: Directions