Kōshi Akiyama

1962

• [ ] Kidō sōsahan Minato no ryakudatsu-sha (????) 
• [ ] Kidō sōsahan Tōkyō bōryoku chizu (????) 
• [ ] Kidō sōsahan-gun ōkami no machi (????) 

1963

• [ ] Detective Bureau 2-3: A Man Weak to Money and Women (????) 
• [ ] 午前零時の出獄 (????) 
• [ ] Ginza no jirochō tenka no ichidaiji (????)