Osamu Nishi
Osamu Nishi (西 修), born on April 22, 1992 in Toyohashi, Aichi Prefecture, Japan, is a mangaka known for her humorous and fantastical style. She debuted in 2011 with the one-shot Shonen K, and her first long series was Hotel Helheim (2014–2015). Her most notable work is Mairimashita! Iruma-kun (Welcome to Demon School, Iruma!), published since March 2017 in Akita Shoten's Weekly Shōnen Champion.
This manga has been adapted into an anime by Bandai Namco Pictures. Nishi has also been involved in spin-offs such as Makai no Shuyaku wa Wareware da! (2020–2024) and Mairimashita! Iruma-kun: Kalego Gaiden (2023–2024). Her style blends comedy, fantasy, and supernatural elements, and she represents herself as a fluffy yellow cat in her works and on social media.
This manga has been adapted into an anime by Bandai Namco Pictures. Nishi has also been involved in spin-offs such as Makai no Shuyaku wa Wareware da! (2020–2024) and Mairimashita! Iruma-kun: Kalego Gaiden (2023–2024). Her style blends comedy, fantasy, and supernatural elements, and she represents herself as a fluffy yellow cat in her works and on social media.
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Osamu Nishi Books
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