Kouta Takamura

When his father remarried, Kouta found himself living under the same roof as the free-spirited gyaru Aika as stepsiblings. A stickler for rules and never short of a lecture, he clashed constantly with Aika's laid-back lifestyle from the very beginning. Beneath his cool and distant exterior, however, lies a genuinely warm-hearted young man with a strong sense of justice — one who never hesitates to step up whenever Aika finds herself in trouble. Through their repeated clashes and friction, the two gradually begin to close the distance between them.