Kaoru, a friend from the piano class Ruli once attended, has gone missing. While searching for her, Ruli and the gang find a strange dent and her shoes. And as they continue their search, Hiro is suddenly asked a mysterious riddle.
Hiro and Higacchi too.
هيرو وهيغاتشي أيضاً
Das gilt auch für Hiro und Higacchi.
Y también Hiro y Higacchi.
Y también Hiro y Higacchi.
Ainsi que Hiro et Higacchi.
E anche Hiro e Higacchi.
O Hiro e o Higazinho também.
И Хиро с Хигати.