Mayumi Kobayashi
Mayumi Kobayashi has written at least 7 books. Their most popular book is D.Gray-man, Vol. 1 with 43 saves with an average rating of 4.05⭐.
 D.Gray-man, Vol. 1
| 4.05 | 25 reads | |
 D.Gray-man, Vol. 2
| 4.63 | 10 reads | |
 Buonanotte, Punpun, Vol. 5
| 4.17 | 7 reads | |
 D.Gray-Man
| 4.5 | 3 reads | |
 Pluto, Vol. 3
| 4 | 3 reads | |
 Buonanotte, Punpun, Vol. 1
| 0 | 1 read | |
 Proiettili di zucchero - A lollypop or a bullet, Vol. 1
| 0 | 0 reads | |
 Proiettili di zucchero - A lollypop or a bullet, Vol. 2
| 0 | 0 reads |