is a Japanese
manga artist. After graduating from Gunma Prefectural Maebashi Commercial High School in 1969, Adachi worked as an assistant for Isami Ishii. He made his
manga debut in 1970 with
Kieta Bakuon, based on a manga originally created by Satoru Ozawa.
Kieta was published in
Deluxe Shonen Sunday (a
manga magazine published by
Shogakukan) .