NisiOisin, Posuka Demizu Collaborate Again for New Marōshinshi B.T. 1-Shot Spinoff Manga

(Cool Shock Old B.T.), the one-shot manga sequel to Hirohiko Araki’s Mashōnen B.T. (Cool Shock B.T.) manga.

The new one shot manga is titled, “Marōshinshi B.T.: Ba Senior ni Yoroshiku” (Cool Shock B.T.: The “Regards to Senior Grandma” Incident).

NisiOisin and Demizu published the first “Marōshinshi B.T.” one-shot manga in Shueisha’s Ultra Jump magazine in October 2021.