Hiroya Watanabe
Hiroya Watanabe has written at least 4 books. Their most popular book is I Shall Survive Using Potions! Volume 6 with 1 save with an average rating of 1⭐.
Hiroya Watanabe has written at least 4 books. Their most popular book is I Shall Survive Using Potions! Volume 6 with 1 save with an average rating of 1⭐.
Series
1 primary bookAuthored 100% of series
Welcome to Japan, Ms. Elf! is a 1-book series first released in 2018 with contributions by Makishima Suzuki and Hiroya Watanabe.
Series
6 primary booksAuthored 50% of series
I Shall Survive Using Potions! Light Novels is a 6-book series with 6 primary works first released in 2017 with contributions by FUNA, Garrison Denim, and Hiroya Watanabe.
