Kei Natsumi
Kei Natsumi has written at least 9 books. Their most popular book is Umineko WHEN THEY CRY Episode 1: Legend of the Golden Witch, Vol. 1 with 14 saves with an average rating of 4.33⭐.
 Umineko WHEN THEY CRY Episode 1: Legend of the Golden Witch, Vol. 1
| 4.33 | 7 reads | |
 Umineko WHEN THEY CRY Episode 8: Twilight of the Golden Witch, Vol. 1
| 4.5 | 3 reads | |
 Umineko WHEN THEY CRY Episode 8: Twilight of the Golden Witch, Vol. 2
| 5 | 2 reads | |
 Umineko WHEN THEY CRY Episode 3: Banquet of the Golden Witch, Vol. 2
| 4 | 2 reads | |
 Umineko WHEN THEY CRY Episode 8: Twilight of the Golden Witch, Vol. 3
| 5 | 2 reads | |
 Umineko WHEN THEY CRY Episode 1: Legend of the Golden Witch, Vol. 2
| 5 | 2 reads | |
 Umineko WHEN THEY CRY Episode 3: Banquet of the Golden Witch, Vol. 1
| 5 | 1 read | |
 ひぐらしのなく頃に令 鬼熾し編
| 3 | 1 read | |
 ひぐらしのなく頃に業卒アナザーエンド
| 3 | 1 read |