Kowai koto feat. Kagamine Rin
NioP
#27
Peak
12 wk
Weeks on chart
+219,021
Views gained
December 2025 (Week 4)
Debut
Rank history
| Week | Rank | Views gained |
|---|---|---|
| December 2025 (Week 4) | #27 | +76,377 |
| January 2026 (Week 1) | #41 | +42,766 |
| January 2026 (Week 2) | #68 | +25,475 |
| January 2026 (Week 3) | #89 | +16,848 |
| January 2026 (Week 4) | #115 | +11,053 |
| January 2026 (Week 5) | #132 | +9,377 |
| February 2026 (Week 1) | #137 | +8,372 |
| February 2026 (Week 2) | #142 | +7,291 |
| February 2026 (Week 3) | #193 | +6,148 |
| February 2026 (Week 4) | #253 | +6,178 |
| March 2026 (Week 1) | #258 | +4,287 |
| March 2026 (Week 2) | #241 | +4,849 |