Iku is lively, and athletic, preferring to be constantly in motion compared to staying still. He is the type who always looks forward and remains aware of those around him. He also exudes a natural aura of masculinity. Compared to the other idols, Iku comes from a comparatively normal family. He possess a normal type of common sense, making him and Haduki You the ones in charge of throwing retorts at his fellow idols' antics. Due to being the only member who decided to keep participating in clubs, as well as having to commute a lot, he ends up being very busy, but manages his time quite professionally.