Escape Game: Koinobori
Solve the Kabuto Mystery Fast
Free · Designed for iPad
Overview
A Japanese-style escape game themed around Tango-no-Sekku—Children’s Day, a festival with more than 2,000 years of history.
Search every corner of a tranquil tatami room, solve gentle puzzles, and break free from a nostalgic space decorated with colorful koinobori carp streamers and proud kabuto helmets!
Features
• Children’s Day–themed escape game wrapped in warm Japanese aesthetics
• Familiar decorations such as koinobori and kabuto create a cosy, nostalgic mood
• Beginner-friendly difficulty—perfect for families and casual players
• Built-in hint system so you’ll never get stuck
• Auto-save lets you play in short sessions on your commute
• Atmospheric Japanese BGM that evokes the spirit of an ancient festival
• Free to play, with a reset option for unlimited replays
How to Play
• Tap suspicious spots to investigate
• Use the arrows at the bottom of the screen to move
• Double-tap an item icon to zoom in
• Select items to solve puzzles, or combine two items while zoomed
• Tap the Hint button (top-left) any time you need help
Official SNS
X (Twitter): https://twitter.com/App_Bulldog
LINE: https://lin.ee/Zh3CCZB
Website: https://bulldog-market.netlify.app
Developer Bulldog Market – more escape games coming soon!
If you enjoy this app, please try our other titles and leave a review.
Assets Provided by OtoLogic / Pocket Sound
Our App Store content is now available in multiple languages!
The developer, Ren Shibata, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ren Shibata
- Size
- 138.8 MB
- Category
- Adventure
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- Japanese
- Age Rating
4+
- 4+
- Copyright
- ©︎ 2025 Bulldog Market