About “Shion no Ō”
Shion no Ō, subtitled The Flowers of Hard Blood, is a Japanese manga series written by Masaru Katori and illustrated by Jiro Ando. It was serialized in Kodansha's seinen manga magazine Monthly Afternoon from March 2004 to April 2008, with its chapters collected into eight tankōbon volumes. The series was adapted into a twenty-two episode anime television series by Studio Deen, which aired in Japan from October 2007 to March 2008. A video game for the Nintendo DS was also released on April 10, 2008, by Mainichi Communications. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
Some summaries adapted from Wikipedia, CC BY-SA 4.0.