Who is Calling S22E22 - Who is Calling 1971
- Released: 1971-03-29
- Runtime: 50 minutes
- Genre:
- Stars: Kazuko Sugiyama, Michiko Hirai, Sachiko Chijimatsu, Ritsuo Sawa, Hiroshi Otake, Hiroko Maruyama, Osamu Ichikawa, Ryuji Saikachi, Mahito Tsujimura, Isao Yatsu
- Director: Takashi Hisaoka