Game Overview
Math Magician – Digital Edition
We’ve transformed the original analog card game Math Magician into an app, adding RPG-style adventure and built-in logical thinking support.
Battle monsters, earn reward cards, and build a stronger deck as you progress through seven exciting chapters.
With the help of in-game hints and advice, anyone can enjoy developing their reasoning skills—while having fun!
Guidelines for Streaming and Content Sharing
- We welcome gameplay videos and livestreams from both individuals and organizations.
- You are free to post videos, livestreams, and social media content featuring our game.
- Monetization through ads or platform revenue (e.g. YouTube, Twitch) is allowed.
- You may use gameplay footage, background music, and sound effects in your content.
- Please refrain from using our content for offensive or inappropriate purposes.
Would you like to earn rewards by streaming or sharing content?
We will pay you a reward based on the sales increase during the one month following the release of your video introducing "Math Magician – Digital Edition".
- Eligibility:YouTubers / VTubers with 1,000 or more subscribers or followers.
- Reward: 30% of the sales increase (compared to the previous month) during the one month after the video release will be paid as a performance reward.
We need your support!
How to apply:
Please send an email to info@curiokids.jp including the following information:
- Your name (or channel/artist name)
- Contact email address
- URL of your SNS or YouTube channel (if multiple, please provide one representative)
- Number of followers or subscribers
- Format of introducing Math Magician (e.g., gameplay, short videos, etc.)
- Planned streaming or publishing date (approximate is fine)
🔹Agreement:
Please apply only if you agree to the following terms:
- The performance reward will be 30% of the sales increase (compared to the previous month) during the one month after your video release.
- You will cooperate with communication regarding reward payments, including providing bank transfer details.
Math Magician – Original Card Game

A logic-based analog card game where you guess your opponent’s number using questions and magic.
Inspired by the classic game Hit and Blow, it adds elements of math and magic to create a fun and educational experience.
Adopted as official teaching material by the Argo Club, a math program affiliated with the Japan Math Olympiad Foundation, and used in classrooms across Japan.
Now available on Amazon Japan.
About Us
Organization Name | CurioKids Math Game Laboratory |
Activities | Development of math games Promotion and dissemination of math games |
Representative | Satoshi Morikawa |
Address | 102 Toneriko Terrace, 4-36-13 Fujimidai, Kunitachi City, Tokyo 186-0003, Japan |
News
Contact
Feel free to contact us.