Suou Nagumo

Suou Nagumo is the male protagonist of the manga Shinobi Shijuusou. He is one of the four Shinobis (Merged with his twin, Akane) who will compete for Chouko's right-hand man. Alongside with his twin, Akane, they both debut on Chapter 2, wherein they challenged the infamous Ujou Tougou into a Shinobi battle.