Seiya Yoshida

1957

• [ ] Down Town (Writer) 

1958

• [ ] Skinny and Fatty (Writer) 

1960

• [ ] Salaryman Idea Book: Concern for Success (Screenplay) 

1961

• [ ] Sebiro Sanshirō otoko wa dokyō (Screenplay) 
• [ ] Sebiro Sanshirō hana no ippon zeoi (Screenplay) 

1962

• [ ] Jūyaku kōho-sei nanbā 1 (Screenplay)