Kouko Shirakawa has written at least 9 books. Their most popular book is Raven of the Inner Palace with 10 saves with an average rating of 3.5⭐.
They are best known for writing in the genres Fantasy, Young Adult, and Comics & Graphic Novels.
 Raven of the Inner Palace
| 3.5 | 2 reads | |
 Raven of the Inner Palace (Light Novel), Vol. 2
| 4.5 | 2 reads | |
 Raven of the Inner Palace (Light Novel), Vol. 4
| 4.5 | 2 reads | |
 Raven of the Inner Palace (Light Novel), Vol. 3
| 4.5 | 2 reads | |
 Raven of the Inner Palace (Light Novel), Vol. 1
| 5 | 1 read | |
 後宮の烏
| 0 | 0 reads | |
 Raven of the Inner Palace (Light Novel), Vol. 5
| 0 | 0 reads | |
 Raven of the Inner Palace (Light Novel), Vol. 7
| 0 | 0 reads | |
 Raven of the Inner Palace (Light Novel), Vol. 6
| 0 | 0 reads |