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.
answer my riddle.
أجِب عن أُحجيتي
beantworte mein Rätsel.
responde a mi acertijo.
responde a mi acertijo.
réponds à mon énigme.
rispondi al mio indovinello.
responda a minha pergunta!
отгадай мою загадку.