Colorful Janken Brain Training
10+
Downloads
Everyone
info
About this game
Full Description
(Optimized for Google Play, non-medical tone)
A quick and fun brain workout — just 3 minutes a day!
This app helps improve focus, memory,
thinking flexibility, and information processing speed
through simple daily games.
Colorful Janken Brain Training
is a brain training game that focuses on
fast reactions and decision-making,
with simple rules that anyone can enjoy.
How to Play
Smartphone / Tablet: Tap the screen
Training Content
Players must quickly and accurately recognize
the janken symbols (rock, scissors, paper)
shown on cards in three colors
(red, blue, and yellow),
then choose the correct action.
After each session, the following results are shown:
Number of correct answers
Number of errors
Total time
In advanced modes:
Best Time
Personal Top 10 Ranking
─── Features ───
Short daily sessions to improve focus and reaction speed
Simple and intuitive user interface
Perfect for quick play during breaks or commuting
Data Collection
This app is intended for entertainment and brain training only.
No personal data or gameplay data is collected or stored.
(Optimized for Google Play, non-medical tone)
A quick and fun brain workout — just 3 minutes a day!
This app helps improve focus, memory,
thinking flexibility, and information processing speed
through simple daily games.
Colorful Janken Brain Training
is a brain training game that focuses on
fast reactions and decision-making,
with simple rules that anyone can enjoy.
How to Play
Smartphone / Tablet: Tap the screen
Training Content
Players must quickly and accurately recognize
the janken symbols (rock, scissors, paper)
shown on cards in three colors
(red, blue, and yellow),
then choose the correct action.
After each session, the following results are shown:
Number of correct answers
Number of errors
Total time
In advanced modes:
Best Time
Personal Top 10 Ranking
─── Features ───
Short daily sessions to improve focus and reaction speed
Simple and intuitive user interface
Perfect for quick play during breaks or commuting
Data Collection
This app is intended for entertainment and brain training only.
No personal data or gameplay data is collected or stored.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy
What’s new
実践編まで実装済
App support
About the developer
GAIBAKO CO., LTD.
info@gaibako.com
7-5-16, MIZONUMA
ASAKA, 埼玉県 351-0023
Japan
+81 80-7022-0729
