About This Game

（This game is only available in Japanese. Some puzzles require an understanding of the Japanese language.）

Today is graduation day.

You never found the courage to confess your feelings to her…

Then, she asks you to meet her in the classroom—but when you arrive, you find yourself locked inside.

Solve the mysteries hidden throughout the classroom, escape, and make your way to the place where she is waiting.

Features

• A puzzle game that challenges you to organize information, think logically, and solve each mystery.

• Medium difficulty.

• Includes hints and full solutions.

• Sound effects included.

• Background music included.

• Very little exploration required.

Estimated Play Time

20–60 minutes

Streaming & Video Content

You are welcome to stream, record, and upload gameplay videos of this game. Monetized videos and livestreams are also allowed.

Credits

• Sound Effects: Sound Effect Lab

• Font: Anzu Font

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

This game uses content created or assisted by generative AI. Generative AI was used to help create and edit some visual assets, music/sound materials, and scripts. All final content was reviewed, selected, and adjusted by the developer before being included in the game.