Hajimari no Uta
Encyclopedia
Oricon Chart
| Release | Albums Chart | Peak Position | Debut Sales (copies) | Sales Total (copies) | Chart Run |
|---|---|---|---|---|---|
| December 23, 2009 | Daily Chart | 1 | - | 561,957 | 49 weeks |
| Weekly Chart | 1 | 200,286 | |||
| Monthly Chart (February 2010) | 1 | 242,080 | |||
| Yearly Chart (2010) | 8 | 560,931 |