ビッグコミックオリジナル
"Jinbē", a romantic comedy about the relationship between a stepfather and stepdaughter, was serialized in "Big Comic Original" from 1992 to 1997. Adachi's longest manga series, "H2" was serialized in "Weekly Shōnen Sunday" from 1992 to 1999 and compiled in 34 volumes. This manga was adapted into an anime television series which aired on TV Asahi from 1995 to 1996.