積学堂
Sekigakudo
Practice the same questions until they stick.
Sekigakudo makes study apps for certification exams and languages. Answer short questions, repeat the ones you miss, and build up your knowledge layer by layer.
Apps
These apps are being prepared for release. Details may change.
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Even Cats Can Learn: Bookkeeping Grades 3 & 2
Practice everything from Grade 3 journal entries to Grade 2 consolidation and cost accounting in a single app.
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Even Cats Can Learn: Real Estate Appraisal Standards
Learn Japan’s Real Estate Appraisal Standards one sentence at a time with fill-in-the-blank and true/false questions.
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Even Cats Can Learn: Real Estate Transaction Specialist
Drill all four areas of Japan’s real estate transaction specialist (Takken) exam with quick questions and four-choice questions.
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Leave the Chocolate Here
Build basic French, from greetings to verb conjugation, with short repeated questions.
Repeat, and build it up
Every Sekigakudo app follows the same idea.
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Answer one question
Short questions, one at a time, so a few spare minutes are enough.
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Misses stay with you
Questions you miss go to your review list and stay there until you get them right.
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See it again later
Even correct answers come back just as you start to forget. The more you repeat, the more you build.
The “Even Cats Can Learn” series
A series of question banks for certification exams. A cat guide walks you through difficult terms and standards one question at a time, repeating them until even a cat could remember.
The character illustration is a draft.
News
- November 2026
- “Even Cats Can Learn: Bookkeeping Grades 3 & 2” is scheduled for release on iOS and Android.