%e7%b5%82%e6%9c%ab%e3%81%ae%e3%83%8f%e3%83%bc%e3%83%ac%e3%83%a0%2c%e3%83%95%e3%82%a1%e3%83%b3%e3%82%bf%e3%82%b8%e3%82%a2%2c%e2%80%93%2craw%2c%e3%80%90%e7%ac%ac21.1%e8%a9%b1%e3%80%91%2c%e7%b5%82%e6%9c%ab%e3%81%ae%e3%83%8f%e3%83%bc%e3%83%ac%e3%83%a0%2c%e3%83 May 2026

: The sci-fi World's End Harem (18 volumes) centers on a world where 99.9% of men have died from a virus.

: There is a lighter-toned spin-off called World's End Harem: Fantasia Academy, which reimagines the characters in a modern school setting. : The sci-fi World's End Harem (18 volumes)

This blog post covers , focusing on the release and content of Chapter 21.1 . What is World's End Harem: Fantasia? : The sci-fi World's End Harem (18 volumes)

: English volumes are published by Seven Seas Entertainment. : The sci-fi World's End Harem (18 volumes)