Hiroya Watanabe

Hiroya Watanabe

Hiroya Watanabe has written at least 4 books. Their most popular book is I Shall Survive Using Potions! Volume 5 with 2 saves with an average rating of 3.5⭐.

Welcome to Japan, Ms. Elf! Volume 1
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I Shall Survive Using Potions! Volume 5

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I Shall Survive Using Potions! Volume 4

I Shall Survive Using Potions! Volume 6
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Welcome to Japan, Ms. Elf! Volume 4

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Welcome to Japan, Ms. Elf! Volume 3

Welcome to Japan, Ms. Elf! Volume 2