Isekai Kaeri no Yuusha ga Gendai Saikyou! is a reverse isekai manga by Arata Shiraishi and Koban Sameda focusing on a superpowered hero returning to modern Japan to manage secret supernatural battles. The series, which frequently releases in fractional chapters, is serialized officially on Manga UP! and often features harem and school life elements. Explore the series and read official English translations at Manga UP! Global .