誰もが信じられない！ (1983)
A 1983 Japanese mystery drama in which a wheelchair-bound woman investigates her mother's suspected murder and uncovers a shocking family secret.
誰もが信じられない！ - Movie Information
- Original Title: 誰もが信じられない！
- Release Year: 1983
- Directed by: Masaru Konuma
- Type: Movie
- Original Language: Japanese
- Spoken Languages: Japanese
- Production Companies: TV Asahi, Daiei Eizo
- Production Countries: Japan
- Alternative Titles: 誰もが信じられない！ 処女的結婚 新妻のベッドの中で… (JP)
誰もが信じられない！ - Plot
A wheelchair-bound daughter is told that her mother's death was a murder and asks for an investigation, gradually learning the secret of her own birth.
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誰もが信じられない！ - Cast & Crew
Director(s)
- Masaru Konuma
Main Cast
- Yoshiko Tanaka
- Hirotaro Honda
- Shinobu Yuki
- Yūko Katagiri
- Mikijiro Hira
- Kyoko Kamimura
- Tomo'o Nagai
- Sanji Kojima
Writers
- Aya Hashimoto
誰もが信じられない！ - FAQs
What is 誰もが信じられない！ about?
The film follows Mitsuko Iga, a wheelchair-bound young woman who is told her mother's death was not an accident but a murder. As she pushes for an investigation, she gradually unravels a deeply buried family secret surrounding the circumstances of her own birth.
What secret does Mitsuko discover about her birth?
At the heart of the story is a mystery tied to Mitsuko's origins. As she investigates her mother's suspicious death, the truth about who she really is begins to surface — a revelation that reframes everything she thought she knew about her family.
Who directed 誰もが信じられない！?
The film was directed by Masaru Konuma, a Japanese filmmaker known for his work in genre cinema during the 1970s and 1980s. This 1983 production was made in collaboration with TV Asahi and Daiei Eizo.
Who are the main cast members in this film?
The film stars Yoshiko Tanaka as Mitsuko Iga, with Hirotaro Honda as her husband Joji, Mikijiro Hira as Kotaro, the president of Iga Kanko, and Shinobu Yuki as Akiko, a secretary. Tomo'o Nagai and Sanji Kojima round out the supporting cast.
Is 誰もが信じられない！ based on a true story?
There is no known indication that 誰もが信じられない！ is based on real events. The screenplay was written by Aya Hashimoto, and the story appears to be an original work of dramatic fiction centered on family secrets and a suspected murder.
What are similar films to 誰もが信じられない！?
If you enjoy this film's blend of family mystery and dark secrets, you might also like Confessions (2010), The Lost Daughter (2021), The Eternal Daughter (2022), or The Kindred (2021) — all of which explore complex family dynamics and hidden truths in compelling ways.
Who wrote the screenplay for this film?
The screenplay was written by Aya Hashimoto. The story weaves together themes of family betrayal, hidden identity, and the emotional toll of uncovering long-buried secrets, making it a character-driven mystery with strong dramatic stakes.
What production companies made 誰もが信じられない！?
The film was produced by TV Asahi and Daiei Eizo, two well-established names in Japanese film and television. Daiei Eizo in particular has a long history in Japanese cinema, while TV Asahi brought its broadcast expertise to the production.
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