麻雀 点数計算練習 | 麻雀点数ドリル
mjtensuu.com
LaunchIndex first observed 麻雀 点数計算練習 | 麻雀点数ドリル (mjtensuu.com) live on 31 August 2026. View its launch screenshot, category, and verification evidence.
Observed launch story
A launch record built from evidence.
麻雀 点数計算練習 | 麻雀点数ドリル (mjtensuu.com) was first observed live on 31 August 2026.
A free web app that helps users practice mahjong score calculation with four-choice quizzes, including score tables, explanations, and a yaku list.
Its profile is classified as Other within Education / Learning and training.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- mjtensuu.com
- Category
- Education / Learning and training
- Website type
- Other
- Observed title
- 麻雀 点数計算練習 | 麻雀点数ドリル
- Observed description
- リーチ麻雀の点数計算を4択クイズで練習できる無料Webアプリ。ランダム出題で役・符・点数の計算力を鍛えよう。点数早見表・符計算解説・役一覧も収録。
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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Community signal
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