Spiral: The Bonds of Reasoning
|Spiral: The Bonds of Reasoning|
|Directed by||Shingo Kaneko|
|Original run||October 1, 2002 - March 25, 2003|
Spiral: The Bonds of Reasoning is a manga series written by Kyou Shirodaira and published from 2000 to 2005 with an anime series running from October 2002 to late March 2003. A prequel manga series, Spiral: Alive, was published from 2004 to 2008.
In the story, a teenage boy named Ayumu Narumi is accused of murdering a fellow student and has to investigate the mystery behind the Blade Children mentioned in the final words of detective Narumi Kiyotaka.