Isao Matsumoto
Isao Matsumoto is a former Japanese film writer.
Crew
Kigeki Gyanburu Hisshôhô
Writer
The Incident at Takanodai
Writer
Lonely Hitman
Screenplay
The School Deviate Waru
Writer
The Killing Machine
Writer
Wandering Ginza Butterfly
Screenplay
Rope and Skin
Screenplay
Golgo 13: Assignment Kowloon
Screenplay
Delinquent Boss: Wolves of the City
Writer
Wandering Ginza Butterfly: She-Cat Gambler
Screenplay
Daring Girls
Screenplay
Brutal Tales of Chivalry 5: Man With The Karajishi Tattoo
Screenplay
Mad Dog
Screenplay
The Scoundler vs. The Viper Brothers
Screenplay
Fugitive Scoundrel
Screenplay
Shōwa Gokudōshi
Screenplay
Young Oh ! Oh !
Screenplay
Wild Spirit
Screenplay
Return of the Outlaw
Screenplay
The Yakuza Awaits
Screenplay
Gokudo of Kamagasaki
Writer
Scoundrel
Screenplay
The Fighting King 2
Screenplay
The Fighting King
Screenplay
A Cheerful Yakuza
Writer
Invitation to the Enchanted Town
Screenplay
Those Swell Yakuza
Screenplay
Enlisted Yakuza
Writer
Love on a Daily Basis
Screenplay
Dark Society in the East
Screenplay
The Bad Boss
Screenplay
Wolves of the City, Operation "Rat"
Screenplay
Wolf Escort
Screenplay
The Bad Boss 3
Screenplay
Wolves of the City: Checkmate
Screenplay
Wolves of the City, Take Your Chance
Screenplay
Wolves of the City, Money Hunters
Screenplay
Hooligans on Buggies
Screenplay
The Swindlers
Screenplay
Delinquent Boss: Smooth Talking, Good Fighting
Screenplay
The Bad Boss: Wholesale Roundup
Screenplay
Delinquent Boss: Devour to the Bone
Screenplay
Delinquent Boss: Alley Dog Commando
Screenplay
The Chivalrous Life
Screenplay
Sex Comedy, Quick on the Trigger
Screenplay
The Yakuza Code Still Lives
Writer
Nun Story: Frustration in Black
Screenplay
King of Sha-kin 4
Screenplay
Reformatory Buddies
Screenplay
Dissolution Rites
Screenplay
Wolves of the City: First to Fight
Writer
Revenge of the Pearl Queen
Screenplay
Wolves on Motorcycles
Writer
The Great Adventures of Kikansha Yaemon D51
Screenplay
Nakibokuro
Screenplay
Yakuza on Foot
Screenplay
Ghost of the Pearl Divers
Screenplay
Detonation: Violent Riders
Writer
The Smart Aleck Ten
Screenplay
Woman Mobsters
Screenplay
The Sucker's Blunt Dagger
Screenplay
Brutal Tales of Chivalry
Screenplay
Contemporary Tales of Chivalry 2
Screenplay
Pimp Heaven
Screenplay
The Blazing Valiant
Screenplay
The International Gang of Kobe
Screenplay
The Japan Derby Race
Screenplay
Contemporary Tales of Chivalry: The Lone Wolf
Screenplay
King of Sha-kin
Screenplay
Nerves for Victory
Screenplay
The Marked Man
Screenplay
Team of Ruffians
Screenplay
The Racketeer Ishimatsu
Screenplay
North Sea Chivalry
Screenplay
The Okinawa War of Ten Years
Screenplay
Kawachi Rascal Is Spurred On
Screenplay
Japan's Violent Archipelago: The Keihanshin Murder Corps
Screenplay
Female Ninjas: In Bed with the Enemy
Screenplay
Sister Street Fighter: Fifth Level Fist
Screenplay
Double Rope Torture
Screenplay
A Yakuza Goes Home
Writer
Woman Boss: Chivalrous Fight
Screenplay
Scoundrel Boss
Screenplay
Delinquent Street
Screenplay
Crazy Boys
Screenplay
King of Sha-kin 3
Screenplay
The Shogun's Vault IV: The Gold Mines of Sado
Screenplay
Legend of Dinosaurs and Monster Birds
Screenplay
The Shogun Assassins
Screenplay
Girl Boss: Crazy Ball Game
Screenplay
Kigeki Toruko-buro Osho-sen
Screenplay
Futaridake no taiyō
Screenplay