σ_σ feat. Utane Uta
σ_σ / Nirami
#72
Peak
12 wk
Weeks on chart
+49,011
Views gained
July 2025 (Week 1)
Debut
Rank history
| Week | Rank | Views gained |
|---|---|---|
| July 2025 (Week 1) | #72 | +21,535 |
| July 2025 (Week 2) | #80 | +12,935 |
| July 2025 (Week 3) | #156 | +4,962 |
| July 2025 (Week 4) | #212 | +2,447 |
| July 2025 (Week 5) | #251 | +1,593 |
| August 2025 (Week 1) | #290 | +1,136 |
| August 2025 (Week 2) | #291 | +928 |
| August 2025 (Week 3) | #337 | +875 |
| August 2025 (Week 4) | #445 | +806 |
| September 2025 (Week 1) | #433 | +611 |
| September 2025 (Week 2) | #436 | +607 |
| September 2025 (Week 3) | #434 | +576 |
