He studied music and competed in hurdling while in school, giving up the latter after suffering an injury, and later worked as a web developer.
[1][2] After discovering the works of artist Gengoroh Tagame at the age of twenty-three, Mizuki began drawing gay manga.
[3] Mizuki is noted as a prolific creator of slash dōjinshi based on existing media properties, and has produced works based on Kill la Kill, Tiger and Bunny, Fate/Grand Order, Final Fantasy XV, Voltron: Legendary Defender, and numerous others.
[1][2] In addition to these derivative works, Mizuki has produced a range of original titles, including four dōjin soft (self-made video games): G-Case, Jalpon, ハニかむBINGO, and Howling Wolf.
[1] Mizuki's works are noted for their "BL-style" storytelling, with a focus on dialogue and character development over straight erotica,[3] with yakuza featured as a common recurring element.