Math Scroll: Ninja Brain Game
Handwrite to summon animals!
Free · Designed for iPad. Not verified for macOS.
Forget boring math apps. It’s time for an epic Sumi-e battle!
Train your brain with authentic Japanese Sumi-e art!
Welcome to a unique math puzzle game inspired by "Choju-giga" (Scrolls of Frolicking Animals), the oldest manga in Japanese history! Solve math problems, collect ink, and summon cute animal warriors to conquer enemy castles.
Features:
- Handwriting Recognition: Draw numbers directly on the screen to answer! (Numpad is also available).
- Two Game Modes: Master multiplication tables or challenge yourself with daily brain training puzzles.
- Collect & Upgrade: Earn "Koban" (Japanese gold coins) to unlock adorable animal characters like rabbits and frogs drawn in traditional ink-wash style.
- Build Your Deck: Choose your favorite animal warriors and strategize to defeat the enemy castle!
Whether you are a kid learning math or an adult looking for a fun brain teaser, this beautiful Japanese art game is perfect for you.
Download now and start your epic math journey!
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The developer, takashi ikebe, 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:
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- takashi ikebe
- Size
- 18.8 MB
- Category
- Education
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Horror/Fear Themes
Guns or Other Weapons
Contains
Advertising
- Copyright
- © 2026 takashi ikebe