

TV series
Black Widow Business
2019, Japanese, on Fuji TV.
In Osaka, Sayoko Takeuchi indulges in her evil ways. She targets old wealthy men and marries them for future inheritances. She works with Toru Kashiwagi who runs a marriage agency. Sayoko Takeuchi is married to a wealthy elderly man. One day, Tomomi Nakase hears her father was taken to the hospital. She rushes to the hospital and learns her father is unconscious. She also hears for the first time that her father is married to Sayoko Takeuchi. Tomomi Nakase takes the first steps in stopping Sayoko Takeuchi from gaining her father's fortune. She hires private detective Yoshinori Honda to investigate Sayoko Takeuchi and Toru Kashiwagi.
- Seasons
- 1
- Episodes
- 9
- Episode length
- 54 min
- Status
- Ended in 2019
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Where to watch Black Widow Business
Black Widow Business isn’t listed on any OTT platform in India yet.
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Latest episode
S1 E9: Episode 9
Aired 19 March 2019
Seasons 1
Cast & crew
Details
- First aired
- 22 January 2019
- Last aired
- 19 March 2019
- Network
- Fuji TV
- Original title
- 後妻業
- Language
- Japanese
- Country
- Japan
- Type
- Scripted
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News & fan talk
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Black Widow Business: quick answers
Is Black Widow Business worth watching?
Black Widow Business doesn’t have enough ratings for a verdict yet.
How many seasons of Black Widow Business are there?
Black Widow Business has 1 season and 9 episodes, about 54 minutes each.
Is Black Widow Business finished?
Yes. Black Widow Business ended in 2019, so you can watch the whole story.
Which OTT platform is Black Widow Business on?
Black Widow Business isn’t listed on any OTT platform in India yet. (Checked 9 November 2026.)
Black Widow Business parents guide: is it suitable for kids?
No age rating is listed for Black Widow Business yet.
What shows are like Black Widow Business?
If you liked Black Widow Business, try Tyler Perry's Zatima, Claws, Slings & Arrows.
