MANGA

Yakuza Seisou-in

75 chapters3 sources

Latest: Chapter 75

Updated Jun 19, 2026

Synopsis

I’m Banjo Taiga, and as of today, I’m assigned to this school as the cleaner. Banjo Taiga is a child of the Yakuza era. An expert at killing who has been trained in the underworld for as long as he can remember. However, the Yakuza being an overwhelming presence in the underworld is a thing of the past. Gokudō is now a relic left behind by the times, and the Yamada-gumi, to which Taiga belonged, has been dissolved and reborn as a respectable company. His new job is as a cleaner. The genius of killing has become a cleaner. His workplace has gone from the underworld to a school. Now, fighting and violence are forbidden for a reputable employee, let alone murder. However, what awaits Taiga is a high school full of delinquents with rampant bullying, violence, smoking, drinking, and all sorts of problems. A situation that even teachers and other adults can’t handle. “I’ve come to clean up this filthy school.” Numerous splendid techniques and refreshing developments. Making full use of the skills he mastered to survive in the underworld, the former yakuza’s “filth” cleaning is about to begin!

Genres

Action Drama Shounen

Details

Type: MANGA
Updated: Jun 19, 2026

Alternative titles

Yakuza Seisou-in
Yakuza Seisouin

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Yakuza Seisou-in

Chapters

Chapter 75

Chapter 74

Chapter 73

Chapter 72

Chapter 71

Chapter 70

Chapter 69

Chapter 68

Chapter 67

Chapter 66

Chapter 65

Chapter 64

Chapter 63

Chapter 62

Chapter 61

Chapter 60

Chapter 59

Chapter 58

Chapter 57

Chapter 56

Chapter 55

Chapter 54

Chapter 53

Chapter 52

Chapter 51

Chapter 50

Chapter 49

Chapter 48

Chapter 47

Chapter 46

Yakuza Seisou-in

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