Spiral: Bond of Reasoning

Type: Fall 2002 Anime

Plot Summary: Ayumu Narumi's older brother Kiyotaka, a renowned detective and piano player, disappears all of a sudden. The only clue Narumi has, are the Blade Children. Two years later a row of murders and incidents begin, relating to the Blade Children. Together with school journalist, Hiyono Yuizaki, Narumi tries to figure out their destiny. (Source: ANN)

Genre: Action Mystery Police Sci-Fi Mystery Drama Shounen

Released: 2002

Status: Completed

Other name: ヒーローマスク