Osamu Nishi
Osamu Nishi has written at least 38 books. Their most popular book is Welcome to Demon School! Iruma-kun, Vol. 1 with 5 saves with an average rating of 5⭐.
 Welcome to Demon School! Iruma-kun, Vol. 1
| 5 | 3 reads | |
 Welcome to Demon School! Iruma-kun, Vol. 2
| 5 | 3 reads | |
 Welcome to Demon School! Iruma-kun, Vol. 7
| 5 | 2 reads | |
 Welcome to Demon School! Iruma-kun, Vol. 19
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 21
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 32
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 33
| 5 | 1 read | |
 魔男のイチ 2
| 0 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 3
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 4
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 5
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 6
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 12
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 13
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 17
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 20
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 22
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 24
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 25
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 26
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 27
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 28
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 29
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 30
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 31
| 5 | 1 read | |
 魔入りました!入間くん 3
| 5 | 1 read | |
 魔入りました!入間くん 4
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun 5
| 0 | 1 read | |
 Welcome to Demon School! Iruma-kun 4
| 0 | 1 read | |
 Welcome to Demon School! Iruma-kun 2
| 0 | 1 read | |
 Welcome to Demon School! Iruma-kun 3
| 0 | 1 read | |
 Welcome to Demon School! Iruma-kun 1
| 0 | 1 read | |
 Iruma-Kun, En el Instituto Demoniaco 06
| 0 | 0 reads | |
 Iruma-kun en la escuela de demonios, Vol. 3
| 0 | 0 reads | |
 Iruma-kun en la escuela de demonios, Vol. 1
| 0 | 0 reads | |
 Iruma-kun en el instituto demoníaco, Vol. 2
| 0 | 0 reads | |
 Welcome to Demon School! Iruma-kun, Vol. 15
| 5 | 1 read | |
 魔男のイチ 1
| 0 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 16
| 5 | 1 read | |
 Welcome to Demon School! Iruma-kun, Vol. 18
| 5 | 1 read |