Isamu Tamaru
田丸 勇
A rather loud neighbor of Kotaro's.
(Source: Wikipedia)
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Kotarou wa Hitorigurashi
Supporting
Suwabe, Junichi
Japanese
Chatelet, Julien
French
Palermo, Roberto
Italian
McKee, Kayleigh
English
Lucas, Jorge
Portuguese (BR)
Carrillo, Jaime Alberto
Spanish
