E1Episode 1
Where to watch
Not available in United Kingdom
Streaming in 1 other country
Black Widow Business isn't on any streaming service in United Kingdom right now, but it's available in Japan. Streaming rights are licensed per country.
Seasons & Episodes
E1
E2Episode 2
E3Episode 3
E4Episode 4
E5Episode 5
E6Episode 6
E7Episode 7
E8Episode 8
E9Episode 9
Cast · Directed by Michio Mitsuno
More from Yoshino Kimura · Lead actress
AIBOU: Tokyo Detective Duo
2002 · 7.5
Yonimo Kimyou na Monogatari Tokubetsuhen
1990 · 9.5
The Boy and the Heron
2023 · 7.4
Hiyokko
2017 · 8.2
Masters of Horror
2005 · 7.1
The Reluctant Preacher
2025 · 7.6
Sanadamaru
2016 · 8.0
Hanasaki Mai Speaks Out
2014 · 6.7
Confessions
2010 · 7.6
ISHIKO and HANEO: You're Suing Me?
2022 · 7.5
See all fromYoshino Kimura
More from Katsunori Takahashi · Co-star actor
The Honest Realtor
2022 · 6.5
Soar High!
2022 · 6.0
Salaryman Kintaro
1999 · 5.0
Team Batista no Eikō
2008 · 8.5
Awaiting Kirin
2020 · 8.4
Hitoshi Tadano, the Extraordinary Undercover Detective
2003 · 5.7
Sherlock: Untold Stories
2019 · 7.8
Beyond Outrage
2012 · 7.0
It's a Wonderful Teacher!
2024
Ooku
2024 · 8.0
See all fromKatsunori Takahashi
More from Michio Mitsuno · Director
Divorce Lawyer
2004 · 6.0
The 101st Proposal
1991 · 7.8
BOSS
2009 · 6.7
Ice World
1999 · 8.9
Jimmy: The True Story of a True Idiot
2018 · 5.3
Logically Impossible! Detective Ryoko Kamizuru Is on the Case
2023 · 6.0
Dokyuusei
1989
Just the Way We Are
1992 · 8.0
Cross of Roses
2002 · 7.0
Hard to Say I Love You
2010 · 7.4
See all fromMichio Mitsuno
More like this
Gokusen
2002 · 8.0
Yakuza Fiancé: Raise wa Tanin ga Ii
2024 · 7.7
Monogatari
2009 · 8.1
RE-MAIN
2021 · 6.8
Haikyu!!
2014 · 8.6
Hunter x Hunter
1999 · 8.4
Kamen Rider ZEZTZ
2025 · 8.2
Fighting Spirit
2000 · 8.7
DON'T TOY WITH ME, MISS NAGATORO
2021 · 8.2
Black Butler
2008 · 7.8
Mobile Suit Gundam ZZ
1986 · 7.3
Protocol: Rain
2023 · 7.3
Black Widow Business — streaming FAQ
Which OTT platform streams Black Widow Business?
Black Widow Business isn't on any streaming service in United Kingdom yet, but it's available in Japan. Streaming rights differ by country — switch your country in the header to see where.
Is Black Widow Business on Netflix?
No, Black Widow Business is not on Netflix in United Kingdom as of September 2026.
Is Black Widow Business on Amazon Prime Video?
No, Black Widow Business isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Black Widow Business for free?
Black Widow Business isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
How many seasons are in Black Widow Business?
Black Widow Business has 1 season in total (9 episodes). The series concluded in 2019.
Are all episodes of Black Widow Business out yet?
Yes — all 9 episodes across 1 season of Black Widow Business are out and available to stream.
Is there a Season 2 of Black Widow Business?
No — Black Widow Business ended after 1 season, so there is no Season 2.
