Keishin Azuma
Keishin Azuma is the early pen name of Naoki Azuma (born 1978), a manga artist from Toyohashi, Aichi Prefecture. Childragon was published as "Azuma Keishin" (あずまけいしん); he later signed as 東佳伸 before settling on Naoki Azuma around 2001. He went on to serialize Sowaka and Shōnen Shugoshin in Weekly Shōnen Jump, later worked with writer Hiroto Saki on titles such as Bakuon Densetsu Kaburagi, and adapted Shōji Kōkami's Fujimi no Tokkōhei.