Daigo Nishihata
Umezawa Kyonosuke
Series SeasonSeason 1 episodes2026
Matori & Kyoken Men in the Back Alleys
Season 1
No season overview available.
Episodes
Each episode has its own detail page.
Episode 126 min2026-01-21
Episode 1: The Beginning of Madness
A shocking incident at a Tokyo nightclub ignites a tense investigation, drawing former actor Umezawa Kyonosuke into the center of the case.
Episode 226 min2026-01-28
Episode 2: Another Mad Dog
Force to repay mounting losses after a raid, Umezawa enters a risky moneymaking scheme while Kurosaki pushes him to gather evidence.
Episode 326 min2026-02-04
Episode 3: Uncover the Hidden Face of a Popular Celebrity!
As police investigate drug allegations surrounding a beloved star, Umezawa is caught between loyalty to Kurosaki and his ties to the criminal organization.
Episode 426 min2026-02-11
Episode 4: Infiltration into a Dark Social Club
Under Kurosaki’s orders, Umezawa monitors Aoi. However, a risky undercover mission and simultaneous demands threaten to expose him as a double agent.
Episode 526 min2026-02-18
Episode 5: The Mad Dog’s Rampage
Kurosaki and Umezawa launch an unauthorized sting operation to track down Kaga, a suspect willing to take drastic measures to resist arrest.
Episode 626 min2026-03-03
Episode 6: The Day The Mad Dog Was Born
Following Katsuragi’s orders, Umezawa digs into his partner’s past while Kurosaki drills Kaga with increasingly unconventional interrogation methods.
Episode 726 min2026-03-10
Episode 7: The Obsessive-Compulsive Boss
For his latest mission, Umezawa must infiltrate a yakuza gang led by a bizarre germaphobe. However, he first needs to deal with Matsubara’s sudden ambush.
Episode 826 min2026-03-17
Episode 8: The Price of Betrayal
Entrusted with Saeki’s cocaine smuggling operation, Umezawa hopes to finish his undercover investigation. However, he’s surrounded by Saeki Family goons.
Episode 926 min2026-03-24
Episode 9: The End of the Mad Dogs
Faced with a desperate situation, Umezawa tries to make a deal with Saeki but receives a chilling test of loyalty that drags him into deeper hell.