Yamaha Music Japan Co., Ltd. · com.yamaha.jp.lessonpassport.s · Business
Google Play shows 100+ for LESSON PASSPORT. The counter behind it stood at 123 lifetime downloads on Aug 30, 2026. Recorded by AppCurves, once a day, from the public Play listing — not modelled, not estimated.
| Date | Lifetime downloads | Added |
|---|---|---|
| Aug 20, 2026 | 0 | — |
| Aug 21, 2026 | 0 | held |
| Aug 24, 2026 | 0 | held |
| Aug 29, 2026 | 123 | +123 |
| Aug 30, 2026 | 123 | held |
Android only — Apple publishes no download counts. Questions · llms.txt