 
            
        In order to promote "The Sonata of Love and Youth", there will be a competition between Kirari and SHIPS to determine who can sell the most CDs. Over time, everyone starts to take sides over who will win, and Kirari, overwhelmed by the pressure, loses her will to fight against her friends.
 
                                    Chigusa Ikeda
Nā-san
 
                                    Akio Suyama
Hiroto Kazama
 
                                    Takuya Ide
Hiroto Kazama
 
                                    Soichiro Hoshi
Seiji Hiwatari
 
                                    Takafumi Kawakami
Arashi Amamiya
 
                                    Masako Jō
Erina Ogura
 
                                    Noriko Shitaya
Fubuki Todou
 
                                    Ryoka Yuzuki
Izumi Amakawa
 
                                    Shintaro Asanuma
Subaru Tsukishima
 
                                    Susumu Chiba
Chairman Muranishi
 
                                    Michiko Neya
Kasumi Kumoi
 
                                    Hisayoshi Izaki
Manager Shakujii
 
                                    Naoko Matsui
Chairman Higashiyama
 
                                    Hisayo Mochizuki
Mya-san
 
                                    Sayaka Kitahara
Noel Yukino
 
                                    You Kikkawa
Kobeni Hanasaki
 
                                    Koharu Kusumi
Kirari Tsukishima