"A Long Day in the Studio" (
- The boy band that appears in this episode is called the Guitar Boys.
- myco as Mitsuki Kouyama
- Yasuo Saitou as Takuto
- Chieko Honda as Meroko
- Tomomi Seo as Masami Ooshige
- Kazuko Sugiyama as Mitsuki's Grandmother
- Mayumi Akado as Yoneya Tanaka