Hiro and his friends come to a lake where it is rumored that kappa haunt and drag humans underwater. Against Hiro's advice, Ruli goes near the lake at night, hears mysterious voices, and...
Kouyoujou!
!كويوجو
Kouyoujou:
¡Kouyoujou!
¡Kouyoujou!
Kôyôjô !
Kouyoujou!
Kouyoujou!
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