Mitsuko Murakami puts the passion to balloon in the hot-air balloon Circle "Airheads". The club gathered young people holding a variety of thoughts. But "Airheads" is disbanded not too long. Five years after their time in the Balloon Club ended, the members' former club leader brings them back together and rekindles old flames.
as Jiro
as Midori
as Murakami
as Mitsuko
as Shunko
as Takeshi
as Sachiko
as Yuuki
as Michiru
as Yuuichi
