Takeru Aizawa

As the younger brother of Eiko and Chizuru, this elementary student brings a carefree and childish energy to his social circle. He actively seeks out Ika’s company, even though she often treats him with visible indifference. Under the guidance of his teacher, Aiko Saitou, he maintains a lively social life alongside classmates like Yuuta Matsumoto, Shouta Kuroishi, and Satoshi. His playful nature and determination to befriend others define his role within his group of young friends.