Osamu Nishi
Osamu Nishi's most popular book is Welcome to Demon School! Iruma-kun, Vol. 1 with 5 saves and an average rating of 5.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
37 primary booksAuthored 86% of series
魔入りました!入間くん [Mairimashita! Iruma-kun]
魔入りました!入間くん [Mairimashita! Iruma-kun] is a 37-book series with 37 released primary works first released in 2017 with contributions by Osamu Nishi.
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Series
4 primary books1 released bookAuthored 100% of series
Iruma-Kun en la escuela de demonios/ Iruma-Kun en el instituto demoníaco
Iruma-Kun en la escuela de demonios/ Iruma-Kun en el instituto demoníaco is a 1-book series first released in 2017 with contributions by Osamu Nishi.
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Series
2 primary booksAuthored 100% of series
魔男のイチ [Madan no Ichi]
魔男のイチ [Madan no Ichi] is a 2-book series with 2 released primary works first released in 2025 with contributions by Osamu Nishi and 宇佐崎しろ.
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