The second season of Amaenaideyo Katsu introduces a new antagonist character, the 15-year-old girl, Kazusano Kazuki, who is actually very affectionate towards Amaenaideyo's hero, Ikkou Satonaka, unlike the other girls. The second season is also more serious and dramatic than the last one, and focuses more on Hinata's unstable powers, Haruka's childhood years and Kazuki's tricks to get her hand on Ikkou's powers.