- Tsutomu Nitta - Seminar Student
- Shiori Konno - Seminar Student
- Mitsuhiro Kamifuji - Seminar Student
- Yumi Tachihara - Seminar Student
- Miki Yamaji - Woman on the Red Phone
- Ryô Kachi - University Professor
- Mitsue Tsumuki - Flower Seller
- Tamami Hayashi - Member of a Mysterious Group
- Akira Tsunoda - Member of a Mysterious Group
- 高橋研二 - Member of a Mysterious Group
- Sadahisa Iwaoka - Member of a Mysterious Group
- Toshiyuki Shimizu - Man with a Camera
- Asano Shuji - Music Circle Recruitment Member #2
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黒沢清
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Fumio Yamamoto
Capítulo disponible en las siguientes plataformas: