Tōjirō Ryōgi

is a rookie of Hieitai, an expanding military organization under the direct authority of the nobility of the. Alongside his partner, Akane Tanigawa, Tōjirō serves as an initiate of the Investigation Bureau, a division within Hieitai dedicated to inspecting and eliminating criminal activity in the nation. The nature at work puts him at occasional odds with the shinobi of due to the arguable overlap in jurisdiction and authority.

He is also a possessor of, a associated with the passive absorption of  that has lead many like him to self destruction and ruin. In order to reign in the less desirable traits of his bloodline, Tōjirō has developed and continued to hone an incredible talent for chakra control. As such, his preferred fighting style takes direct advantage of his precise manipulation of energy and is supplemented by his bloodline's enhanced physical and perceptive capabilities.