生徒会にも穴はある！
There's also a Hole in the Student Council
Volumes
| Cover | Vocabulary List | Total | Unique | Used Once | New ⓘ | Density ⓘ | |
|---|---|---|---|---|---|---|---|
| Series | 6,817 | 2,715 | 1,689 | 62% | 21.14 | ||
 |
生徒会にも穴はある！（１） | 3,691 | 1,756 | 1,150 | 65% | 1,756 | 21.84 |
 |
生徒会にも穴はある！（２） | 3,126 | 1,570 | 1,070 | 68% | 959 | 20.43 |