Rational and levelheaded, Ikoma holds a strong sense of justice and has little inhibition to risking himself to save another. He believes that humanity should not lose hope against the Kabane, putting him at odds with those who believe that the weak and fearful should die. He would never run from those who need help, a vow he gave after witnessing his younger sister die in front of him to Kabane. Is 17 years old, and a human hybrid infected by the Kabane known as a Kabaneri.