The leader of the group and the oldest at 23 (47 in Gokaiger). He is a specialist in karate and a Le Mans driver.

As a child, Takeru wasn't exactly a model student or child. He's bratty, naughty, often getting punished for misconduct and always fearing retribution. He planned to leave Japan, but was interrupted by a mysterious man who told him that he was actually just running away from his problems. At the man's urging and the fact that the man and four other people transformed into superheroes to save him, little Takeru was inspired and cancelled his plans to leave Japan, attempting to face his problems head-on like a man. This mysterious man is later revealed to be Takeru himself from the future, although as he fixes his image, Takeru became so embarrassed with it that if anyone asked, he'll cover it up by telling that he's actually a model student envied by everyone else.