Japan Top 100 songs chart
ハッピーエンド - back number on Japan top 100 recent charts
| Date | Week | Position | Status |
|---|---|---|---|
| 2026-04-13 | 16 | 29 | |
| 2026-04-06 | 15 | 28 | |
| 2026-03-30 | 14 | 24 | |
| 2026-03-16 | 12 | 24 | |
| 2026-03-09 | 11 | 22 | |
| 2026-03-02 | 10 | 20 | |
| 2026-02-23 | 09 | 54 | |
| 2026-02-16 | 08 | 29 | |
| 2026-02-09 | 07 | 24 |
