Yuu Morikawa has written at least 15 books. Their most popular book is Mr. Villain's Day Off 01 with 5 saves with an average rating of 4⭐.
They are best known for writing in the genres Fantasy, Young Adult, and Science fiction.
funny is their most common moods.
 Mr. Villain's Day Off 01
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 Mr. Villain's Day Off, Vol. 1 Mr. Villain's Day Off, Vol. 1
| 4.5 |
 休日のわるものさん 1
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 Mr. Villain's Day Off 03
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 休日のわるものさん 4
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 Mr. Villain's Day Off, Volume 2 Mr. Villain's Day Off, Volume 2
| 4.5 |
 Mr. Villain's Day Off, Vol. 2 Mr. Villain's Day Off, Vol. 2
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 My Gemini
| 3.5 |
 La pequeña forastera: Siúil, a Rún
| 5 |
 休日のわるものさん 3
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Mr. Villain's Day Off, Vol. 3 Mr. Villain's Day Off, Vol. 3
| 4 |
 休日のわるものさん 6
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 休日のわるものさん 5
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 休日のわるものさん 2
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 Mr. Villain's Day Off 02
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