Amu runs home and encounters Ikuto playing his violin. While Ikuto plays, Amu sings until one of the violin's strings breaks. Having no spare string, Ikuto and Amu go to a violin shop for repairs. At the shop, Amu meets Kotone, who has a crush on Ikuto and aspires to be a violin artisan. Another customer stops in and drops off two violins for repair, one of which the customer asks Kotone to repair. Kotone diligently works on the violin. After finishing, Kotone falls asleep, but knocks over a cup and spills tea onto the violin. When she wakes, Kotone notices that the tea has soaked into the violin's frame, panics, and runs off with the violin. When Amu finds Kotone, an X Egg emerges and hatches. Amu transforms with Miki and purifies the X Character. With encouragement from her father and the customer, Kotone continues repairing the violin.
Kanae Itou
Amu Hinamori (voice)
Kana Asumi
Ran (voice)
Nanae Kato
Miki (voice)
Aki Toyosaki
Su (voice)
Reiko Takagi
Tadase Hotori (voice)
Kaya Miyake
Kiseki (voice)
Yuichi Nakamura
Ikuto Tsukiyomi (voice)
Miyuki Sawashiro
Yoru (voice)
Nana Mizuki
Utau Hoshina (voice)
Yokote Kumiko
El (voice)
Hiromi Konno
Il (voice)
Saeko Chiba
Nadeshiko Fujisaki (voice)
Ryoka Yuzuki
Temari (voice)
Atsushi Abe
Kūkai Sōma (voice)
Tomoko Nakamura
Yaya Yuiki (voice)
Hiroyuki Yoshino
Daichi (voice)
Sayuri Yahagi
Rima Mashiro (voice)
Sayaka Narita
Kusu Kusu (voice)
Mitsuki Saiga
Kairi Sanjou (voice)
Nobuhiko Okamoto
Musashi (voice)
Junji Majima
Yū Nikaido (voice)
Kimiko Koyama
Pepe (voice)
Rio Natsuki
Yukari Sanjō (voice)
Eri Nakao
Hikaru Ichinomiya
