Isao Matsumoto

2000s

1. 2000

   Heisei Kin'yudo: Muruhi no Onna

   Screenplay

1990s

1. 1998

   King of Sha-kin 4

   Screenplay

2. King of Sha-kin 3

   Screenplay

3. 1997

   King of Sha-kin

   Screenplay

4. 1994

   Mad Dog

   Screenplay

5. The Fighting King 2

   Screenplay

6. The Fighting King

   Screenplay

7. 1993

   Dark Society in the East

   Screenplay

8. 1991

   Nakibokuro

   Screenplay

1980s

1. 1989

   Lonely Hitman

   Screenplay

2. 1988

   Love on a Daily Basis

   Screenplay

3. Crazy Boys

   Screenplay

4. Those Swell Yakuza

   Screenplay

5. 1985

   Double Rope Torture

   Screenplay

6. 1983
   

   The Shogun's Vault IV: The Gold Mines of Sado

   Screenplay

7. 

   Kagaku Sentai Dynaman

   Writer

   72
8. 1982
   

   Dai Sentai Goggle-V

   Writer

   81
9. 1981

   The Blazing Valiant

   Screenplay

10. 1980

    Nun Story: Frustration in Black

    Screenplay

1970s

1. 1979
   

   The Shogun Assassins

   Screenplay

   62

2. Rope and Skin

   Screenplay

3. 1978

   The Okinawa War of Ten Years

   Screenplay

4. 10th Degree Earthquake

   Screenplay

5. 1977
   

   Golgo 13: Assignment Kowloon

   Screenplay

   61

6. Legend of Dinosaurs and Monster Birds

   Screenplay

7. The Smart Aleck Ten

   Screenplay

8. 1976

   Kawachi Rascal Is Spurred On

   Screenplay

9. The Yakuza Code Still Lives

   Writer

10. 

    Sister Street Fighter: Fifth Level Fist

    Screenplay

    56

11. The Racketeer Ishimatsu

    Screenplay

12. A Cheerful Yakuza

    Writer

13. Female Ninjas: In Bed with the Enemy

    Screenplay

14. 1975

    Scoundrel Boss

    Screenplay

15. The International Gang of Kobe

    Screenplay

16. Detonation: Violent Riders

    Writer

17. Pimp Heaven

    Screenplay

18. Japan's Violent Archipelago: The Keihanshin Murder Corps

    Screenplay

19. 青春トルコ日記 処女すべり

    Writer

20. The Killing Machine

    Writer

21. 1974

    Girl Boss: Crazy Ball Game

    Screenplay

22. The Scoundler vs. The Viper Brothers

    Screenplay

23. Reformatory Buddies

    Screenplay

24. The Great Adventures of Kikansha Yaemon D51

    Screenplay

25. Woman Mobsters

    Screenplay

26. 1973

    Young Oh ! Oh !

    Screenplay

27. The Incident at Takanodai

    Writer

28. Gokudo of Kamagasaki

    Writer

29. The School Deviate Waru

    Screenplay

30. 1972
    

    Wandering Ginza Butterfly: She-Cat Gambler

    Screenplay

    68

31. Delinquent Boss: Devour to the Bone

    Screenplay

32. Shōwa Gokudōshi

    Screenplay

33. Delinquent Boss: Alley Dog Commando

    Screenplay

34. Wandering Ginza Butterfly

    Screenplay

35. Delinquent Street

    Screenplay

36. 1971
    

    Wolves of the City: First to Fight

    Writer

37. 

    Delinquent Boss: Smooth Talking, Good Fighting

    Screenplay

38. The Bad Boss: Wholesale Roundup

    Screenplay

39. Kigeki Toruko-buro Osho-sen

    Screenplay

40. Sex Comedy, Quick on the Trigger

    Screenplay

41. The Sucker's Blunt Dagger

    Screenplay

42. 1970
    

    The Swindlers

    Screenplay

43. 

    Hooligans on Buggies

    Screenplay

44. Kigeki Gyanburu Hisshôhô

    Writer

45. Fugitive Scoundrel

    Screenplay

46. Wolves of the City, Take Your Chance

    Screenplay

47. The Japan Derby Race

    Screenplay

48. Wolves of the City, Money Hunters

    Screenplay

49. A Yakuza Goes Home

    Writer

50. 

    Wolves of the City: Checkmate

    Screenplay

1960s

1. 1969

   Wolves of the City, Operation "Rat"

   Screenplay

2. Team of Ruffians

   Screenplay

3. Woman Boss: Chivalrous Fight

   Screenplay

4. 

   Wolf Escort

   Screenplay

5. Daring Girls

   Screenplay

6. The Bad Boss 3

   Screenplay

7. Yakuza on Foot

   Screenplay

8. Brutal Tales of Chivalry 5: Man With The Karajishi Tattoo

   Screenplay

9. Delinquent Boss: Wolves of the City

   Writer

10. The Yakuza Awaits

    Screenplay

11. 1968

    Enlisted Yakuza

    Writer

12. Return of the Outlaw

    Screenplay

13. The Bad Boss

    Screenplay

14. 

    The Marked Man

    Screenplay

15. Scoundrel

    Screenplay

16. 1967

    North Sea Chivalry

    Screenplay

17. The Chivalrous Life

    Screenplay

18. Dissolution Rites

    Screenplay

19. Wild Spirit

    Screenplay

20. 1966

    Nerves for Victory

    Screenplay

21. Contemporary Tales of Chivalry: The Lone Wolf

    Screenplay

22. 

    Contemporary Tales of Chivalry 2

    Screenplay

23. 1965
    

    Brutal Tales of Chivalry

    Screenplay

    70
24. 1961

    Futaridake no taiyō

    Screenplay

25. Invitation to the Enchanted Town

    Screenplay

26. 1960

    Ghost of the Pearl Divers

    Screenplay