Kōichi Yamada
- Acting
- May 4, 1921
Known for
Filmography
- Special Rescue Police Winspector · Man
- Dimensional Warrior Spielvan · Wanderer
- Dangerous Encounter
- Heaven Station
- Battle Anthem
- Lady on 6th Street: Taste of Honey · Tatsuzo
- Dai Sentai Goggle-V · Factory Owner
- Tasogare ni hyōteki o ute
- Scars of the Sun
- Port Arthur · Hyoe Ichinohe
- Denshi Sentai Denziman · Doctor, Father
- The Revolt
- Run Truck Rascal, Run!
- Dead Angle
- Battle Fever J · Doctor
- Devil's Flute
- The Tragedy in the Devil-Mask Village
- I Am A Man of Honor
- A Kawachi Rascal's Song
- Festival Champ
- Dragon Princess
- Deep Throat in Tokyo · Guest in Bath House
- The Bullet Train · Passenger E
- Graveyard of Honor · Guard
- Violent Fraternity
- The Executioner · Police Executive (uncredited)
- Violent Streets
- The Transgressor · Father Murakawa
- The Ando Gang Documentary Film
- Big Bad Wolf
- Farewell to Rock'n Roll
- Female Prisoner Scorpion: Beast Stable · Detective
- Three Little Geisha
- A Flower in a Neon Jungle
- Female Prisoner Scorpion: Jailhouse 41
- Yakuza Wolf 2: Extend My Condolences · Prison Guard
- A Narcotics Agent's Ballad
- Female Prisoner #701: Scorpion
- Wandering Ginza Butterfly
- The Armed Organization
- Patience Has An End
- A Kamikaze Cop
- Japan's Violent Gangs: The Boss and the Killers
- The Private Police
- Brutal Tales of Chivalry 5: Man With The Karajishi Tattoo
- Yanagase Blues
- Prison Walls of Abashiri 3
- The Hoodlum Brothers
- Prison Walls of Abashiri, Part 2
- Tokyo Untouchable
- Red Diamond
- The Glamorous Ghost
- An Impudent Man 2
- Tale of Ａ Company Boss Pt.５
- Mist and Shadows
- Our Planes Fly South