| My Collection | | volume |
| Di Gi Charat: Digiko's Champion Cup Theater (manga) | | Graphic novel 1 |
| Galaxy Angel (manga) | | Graphic novel 1 |
| Galaxy Angel (manga) | | Graphic novel 2 |
| Galaxy Angel (manga) | | Graphic novel 3 |
| Galaxy Angel | | Graphic novel 4 |
| Galaxy Angel | | Graphic novel 5 |
| Galaxy Angel Beta | | Graphic novel 1 |
| Galaxy Angel Beta | | Graphic novel 2 |
| Galaxy Angel Beta | | Graphic novel 3 |
| Galaxy Angel Party (manga) | | Graphic novel 1 |
| Galaxy Angel Party | | Graphic novel 2 |
| Negima! Magister Negi Magi | | Graphic novel 1 |
| Negima! Magister Negi Magi | | Graphic novel 2 |
| Negima! Magister Negi Magi | | Graphic novel 3 |
| Negima! Magister Negi Magi | | Graphic novel 4 |
| Negima! Magister Negi Magi | | Graphic novel 5 |
| Negima! Magister Negi Magi | | Graphic novel 6 |
| Negima! Magister Negi Magi | | Graphic novel 7 |
| Negima! Magister Negi Magi | | Graphic novel 8 |
| Negima! Magister Negi Magi | | Graphic novel 9 |
| Negima! Magister Negi Magi | | Graphic novel 10 |
| Pita-Ten - Official Fan Book | | Fanbook 1 |
| Pita-Ten - Official Fan Book | | Fanbook 3 |
| Pita-Ten (manga) | | Graphic novel 1 |
| Pita-Ten (manga) | | Graphic novel 2 |
| Pita-Ten (manga) | | Graphic novel 3 |
| Pita-Ten (manga) | | Graphic novel 4 |
| Pita-Ten (manga) | | Graphic novel 5 |
| Pita-Ten (manga) | | Graphic novel 5 |
| Pita-Ten | | Graphic novel 6 |
| Pita-Ten | | Graphic novel 7 |
| Pita-Ten | | Graphic novel 8 |
| Pita-Ten (manga) | | Graphic novel Official Fan Book 2 |
