Koki Ishikawa
Japanese manga artist. Ishikawa received an honorable mention in the JUMP Treasure Newcomer Manga Award in 2012 for "Tonari no Santa-san", debuted with "Nejiyama-san." in the 2014 Winter issue of Shōnen Jump NEXT!!, and made a first Weekly Shōnen Jump appearance in 2014 with a revised version entered in the Kin Mirai Hai contest. Hakutaku was the first serialization.