Male, 181cm tall, the youngest child, speaks with an Osaka drawl. He is Guest's senior by two years. They are close friends in the Natural Science Club. He has a soft, fluffy vibe like a typical youngest sibling, but he is actually quite sensitive and mature at times. He's the kind of person everyone wants to protect (the "Protect Takashi" circle). He loves Sylvanian Families and cute things. His favorite animals are platypuses and mammoths. Since he likes older people, he tends to gently turn down any advances from his juniors.