Kaiu Shirai debuted in 2015 with Ashley Gate no Yukue on the Shonen Jump+ website.
A collection of illustrations, The Art of Posuka Demizu , was released in 2016 by PIE International..
Posuka Demizu debuted as a manga artist with the 2013 CoroCoro series Oreca Monster Bouken Retsuden .
Shirai first worked with Posuka Demizu on the two-shot Poppy\'s Wish, which was released in February 2016.
Kaiu Shirai debuted in 2015 with Ashley Gate no Yukue on the Shonen Jump+ website