Shogo Nakamura

Shogo Nakamura(中村省吾, Nakamura Shogo) is one of Ragyou Kiryuin's 12 Prototype Life Fiber Transhumans. Shogo is the single tenacious opponent ever faced down by Haruo Kajou, so much so that he is a recurring presence in the series, having engaged in a roster of titanic conflicts with Haruo so as to decide whom is the better of the two of them. Of the 12 Prototypes, Shogo holds the power rank of 5.

Kamui
Nekketsu(熱血, Lit. "Burning Blood")