Tutor at a one-on-one tutoring school; non-engineer. Gradually publishing ManabiGrid, open learning materials built with Claude Code. 3rd place, MERGE 2026 AI Designathon. ／ 個別指導塾の講師。非エンジニア。Claude Code と組んだ教材 ManabiGrid の公開を進めています。MERGE 2026 AI Designathon 3 位。