Sion Iseya is a ninja and potential romance option in Ninja Assassin+.
Sion Iseya is the second son of a very rich merchant, who also happens to have underground connections.
Sion has a very relaxed demeanor, however, his abilities as a ninja are exceptionally impressive. He is considered sadistic by the other vigilantes; in fact, he partakes in missions with a smile on his face. Sion has royal purple-colored hair with matching eye color and pale skin with slight yellow undertones.