The manga runs in Shueisha’s Ultra Jump magazine, on the Shonen Jump+ service, and on the Young Jump! app. Okada Andō launched a spinoff of World’s End Harem: Fantasia titled Shūmatsu no Harem: Fanatasia Gakuen (World’s End Harem: Fantasia Academy) in Ultra Jump on May 19.
Shueisha’s Shonen Jump+ website and app announced on Sunday in the 84th chapter of LINK and Kotaro Shono’s World’s End Harem (Shūmatsu no Harem) manga that the manga series will end its first part on June 21 with its 85th chapter.
The manga launched in May 2016 on Shonen Jump+.
Shueisha’s Shonen Jump+ service revealed that the “climax” of the first part of the manga was underway in its 82nd chapter on May 10.