ＤＡＹＳ
DAYS
Volumes
| Cover | Vocabulary List | Total | Unique | Used Once | New ⓘ | Density ⓘ | |
|---|---|---|---|---|---|---|---|
| Series | 7,856 | 2,555 | 1,524 | 59% | 12.54 | ||
|
ＤＡＹＳ（１） | 2,677 | 1,300 | 864 | 66% | 1,300 | 10.22 |
|
ＤＡＹＳ（２） | 2,620 | 1,133 | 722 | 63% | 701 | 13.79 |
|
ＤＡＹＳ（３） | 2,559 | 1,144 | 760 | 66% | 554 | 13.61 |