"Legend of Angel") is a Japanese manga series written and illustrated by Norihiro Yagi.

The series follows Seiichirō Kitano, a kind and naive boy with the heart of an angel, but the sinister looks of a devil.

This paired with his horrible luck and awkward social skills causes many misunderstandings, leading people to assume that he is a delinquent and heroin addict, and (unbeknownst to himself) results in a career as the head thug, or "school guardian" at his new school.

They are known as special guidance counselors, but they are actually working for the Education Committee.

[3][4] Its chapters were collected in 15 tankōbon volumes, released from August 4, 1993, to April 4, 2000.