3 senior highschool girls help make a hot air balloon for a boy during their summer holidays and took up all sort of part-time jobs in the course.
| Writing | Akira Saiga | Writer |
| Production | Takeo Hori | Producer |
| Art | Takeharu Sakaguchi | Art Direction |
| Sound | Katsuhisa Hattori | Music |
| Editing | Osamu Inoue | Editor |
| Crew | Kenji Hagiwara | Cinematography |
| Production | Hideyoshi Aizawa | Producer |
| Directing | Kenjirō Morinaga | Director |
| Lighting | Masahiro Takashima | Lighting Technician |