Yuuta Matsumoto (松本ユウタ)
A friend of Takeru's that appears various times throughout the series.
Shinryaku! Ika Musume
Supporting
Shinryaku! Ika Musume Specials
Shinryaku!? Ika Musume
Sanpei, Yuuko
Miller, Marin
Ferri, Jhonny
