Imaizumi Toshirou

After the Chaos war, Kojirou and Ryuoma return to earth only to find their clan members killing off each other.

Hakuo Gakuin used to be a prestigious high school, and famous for martial arts. However, because its rival school; Seishikan, has been cowardly luring it's superior students, Hakuo was going to decline. In order to recover from the situation, the acting principal of Hakuo; Hojo Himeko, sends Yagyu Ranko to the Fuma Village in search of the famous Fuma ninja clan for…

Hakuo Academy used to be a prestigious high school, and famous for martial arts. However, because the rival school, Seishikan, lured superior students by dirty way, Hakuo Academy was going to decline. In order to recover from the situation, Hokujo Hikoko, the chairperson of the board of directors, sent a messenger to the Fuma Village. Fuma Clan was a ninja group, and it was…