Shio Usui has written at least 12 books. Their most popular book is Doughnuts Under a Crescent Moon, Vol. 1 with 15 saves with an average rating of 4.58⭐.
They are best known for writing in the genres LGBTQ, Comics, and Young Adult.
emotional, lighthearted, and reflective are their most common moods.
 Doughnuts Under a Crescent Moon, Vol. 1
| 4.58 |
 Doughnuts Under a Crescent Moon, Vol. 2
| 5 |
 Doughnuts Under a Crescent Moon, Vol. 3 Doughnuts Under a Crescent Moon, Vol. 3
| 5 |
 Doughnuts Under a Crescent Moon, Vol. 4
| 5 |
 欠けた月とドーナッツ 1 | 0 |
 女ともだちと結婚してみた。4
| 0 |
 女ともだちと結婚してみた。 3
| 0 |
 欠けた月とドーナッツ 4 | 0 |
 欠けた月とドーナッツ 2 | 0 |
 欠けた月とドーナッツ 3 | 0 |
 女ともだちと結婚してみた。 2
| 0 |
 I Married My Female Friend I Married My Female Friend
| 0 |