Takako Matsu
Maki Maki
Maki, Suzume, Iemori, and Beppu accidentally meet in a karaoke one day while bringing instruments. They decide to form a musical quartet and live together. At this point no one knows that each of them actually plotted the accidental meeting with their own reasons.
Quartet
Maki Maki
Suzume Sebuki
Yutaka Iemori
Tsukasa Beppu
Arisu Kisugi
Daijiro Tanimura
Takami Tanimura
Atsushi Handa
Kyoko Maki
Susume's colleague
Yui Kujo
Senichi Funamura
Benjamin Takita
