Merry Unbirthday feat. KAITO
Natsuyama Yotsugi
#28
Peak
13 wk
Weeks on chart
+94,535
Views gained
February 2023 (Week 3)
Debut
Rank history
| Week | Rank | Views gained |
|---|---|---|
| February 2023 (Week 3) | #28 | +33,101 |
| February 2023 (Week 4) | #42 | +16,575 |
| March 2023 (Week 1) | #66 | +9,158 |
| March 2023 (Week 2) | #76 | +7,574 |
| March 2023 (Week 3) | #90 | +5,698 |
| March 2023 (Week 4) | #117 | +3,239 |
| March 2023 (Week 5) | #122 | +3,105 |
| April 2023 (Week 1) | #118 | +3,432 |
| April 2023 (Week 2) | #123 | +3,358 |
| April 2023 (Week 3) | #120 | +2,748 |
| April 2023 (Week 4) | #121 | +2,354 |
| May 2023 (Week 1) | #119 | +2,518 |
| May 2023 (Week 2) | #127 | +1,675 |
