Masaru Igami

, better known under his stage name , was a Japanese screenwriter for the Kamen Rider franchise, most notably during its Showa-era. 
==Personal Life==
*Igami's son is Toshiki Inoue. His grand-daughter (Toshiki's daughter) is Akiko Inoue. 
==Writing credits==
===Television===
*Kamen Rider (1971-73)
**Episode 1: The Eerie Man Spider
**Episode 2: The Terrifying Bat Man
**Episode 3: The Monster Scorpion Man
**Episode 6: The Shinigami Chameleon
**Episode 7: The Shinigami Chameleon, Showdown! Old World's Fair
**Episode 13: Tokageron and the Large Monster Army 
**Episode 14: The Devil Sabotegron Attacks
**Episode 15: Sabotegron Strikes Back
**Episode 16: The Devil Wrestler, Pirazaurus
**Episode 17: Deathmatch in the Ring, Defeat! Pirazaurus
**Episode 26: The Terrifying Antlion Pit
**Episode 27: Mukadelas Monster Classroom
**Episode 31: Deathmatch! The Ant-Eating Devil Arigabari
**Episode 35: The Killer Queen Ant Alikimedes
**Episode 38: The Lightning Monster Eiking's Operation Worldwide Blackout
**Episode 39: The Monster Wolf Man's Big Murder Party
**Episode 40: Deathmatch! The Monster Snowman vs. The Two Riders
**Episode 41: The Magma Monster Goaster, Great Decisive Battle at Sakurajima
**Episode 52: My Name is Monstrous Bird Guilgaras!
**Episode 53: The Monster Jaguarman, Decisive Deadly Autobike Battle
**Episode 54: The Ghost Village Sea Snake Man
**Episode 62: Monster Harinezras, Murder Skull Plan
**Episode 64: The Monster Semiminga, Song of Slaughter!
**Episode 65: The Monster Dr. Insect and the Shocker School
**Episode 66: The Shocker Graveyard, The Revived Monsters
**Episode 67: The Shocker Leader Appears!! Rider in Danger
**Episode 68: Dr. Shinigami, The Terrifying Truth Form?
**Episode 71: The Monster Abugomes, Mount Rokko Great Pursuit!
**Episode 74: The Deadly Blood-Sucking Devil, Give It Your All!! Rider Kid Corps
**Episode 77: The Monster Imorigues, Showdown at Hell Ranch!!
**Episode 78: The Terrifying Unidogma + Ghost Monsters
**Episode 79: Jigoku Taishi!! The Terrifying True Form?
**Episode 80: Gel Shocker's Debut! The Last Day of Kamen Rider!!
**Episode 81: Kamen Rider Dies Twice!!
**Episode 87: Gel Shocker Deliveryman of Death!
**Episode 91: Enroll in Gel Shocker Terror School!!
**Episode 92: Atrocity! Fake Kamen Rider
**Episode 93: The 8 Kamen Riders
**Episode 94: The True Form of Gel Shocker Leader!!
**Episode 97: Takeshi Hongo, Cannot Transform!!
**Episode 98/Finale: Gel Shocker Destroyed! The Leader's End!!
*Kamen Rider V3 (1973-74)
**Episode 1: Rider No. 3: His Name is V3!
**Episode 2: Last Testament of the Double Riders
**Episode 3: The Execution of V3
**Episode 4: V3's 26 Secrets!?
**Episode 13: Terrifying Commandant: Doctor G!!
**Episode 14: Secret Memento of the Double Riders
**Episode 15: Rider V3's Deadly Weakness!!
**Episode 20: Destron's Shikoku Conquest Operation
**Episode 21: The Double Riders Live
**Episode 25: Mysterious!! The Destron Ranger Corps
**Episode 26: Inhumanoid Heater-Cicada's Mummy Operation!!
**Episode 27: Zol, Shinigami, Jigoku, Black Rise from the Grave
**Episode 28: The Five Commandants' All-Out Attack!!
**Episode 29: Doctor G's Final Challenge!
**Episode 30: Doctor G! The True Form of Evil is...?
**Episode 31: Enter, Baron Tusk: Commandant of Curses!!
**Episode 32: Spectre of Onibi Swamp: Rider Scouts Annihilated!?
**Episode 35: Baron Tusk's Final Transformation
**Episode 36: The Winged Corps: Demons of the Sky
**Episode 43: Friend or Foe? The Mysterious Riderman
**Episode 44: V3 Versus Riderman
**Episode 47: Ambush! The Destron Leader!!
*Kamen Rider X (1974)
**Episode 3: Assassination Dark Spider Operation!!
**Episode 4: G.O.D., the Shadow of Fear!!
**Episode 9: X-Rider's Great Deadly Training
**Episode 10: G.O.D. Secret Police! Apollogeist!!
**Episode 13: G.O.D. Radamus's Great Prophecy!
**Episode 14: Apollogeist's Mad Insect Underworld
**Episode 15: G.O.D.'s Secret Base! X-Rider Sneaks In!!
**Episode 16: Counterattacking Apollogeist! X-Rider in Danger!!
**Episode 21: Apollogeist's Last General Attack!!
**Episode 22: The Terrible Great Giant! Kingdark Appears!!
**Episode 23: Kingdark! The Demon's Invention!!
**Episode 24: Revenge Demon Geronimo! The Silent Attack!!
**Episode 32: Showdown! Kingdark vs. X Rider
**Episode 35/Finale: Farewell, X-Rider
*Kamen Rider Amazon (1974-75)
**Episode 7: Melt! Melt! The Terrifying Snake Beastman
**Episode 9: Go, Amazon! The Crab Beastman's Island!
**Episode 12: Seen! Gedon's Beastman Modification Room
**Episode 13: Approaching! Jyumenki! Danger, Amazon!!
**Episode 14: The Jyumenki Dies! And a New Enemy?
**Episode 15: He Came Forth! The Terrible Zero the Great
**Episode 20: Mole Beastman's Last Activity!!
**Episode 22: Inca Doll's Day to Annihilate Greater Tokyo
*Kamen Rider Stronger (1975)
**Episode 1: I am the Electric Human Stronger!!
**Episode 2: The Secret of Stronger and Tackle!
**Episode 7: Rider Great Reversal!!
**Episode 10: The Frightful Gummer Bug! It Targets Humans!!
**Episode 11: Chameleorn! Demonic Film!?
**Episode 12: Duel! Stronger's Grave!?
**Episode 13: Hitotsume Titan! The Final Counter Attack!!
**Episode 17: Ghost Story, The Demonic Easter
**Episode 18: Ghost Story, The Bottomless Swamp
**Episode 19: Ghost Story: The Cursed Old Castle!
**Episode 20: The Great Scary Desert! Two Tobees?!
**Episode 31: Stronger's Great Remodeling!!
**Episode 32: Deadly! Super Electro Three-step Kick!!
**Episode 37: Riders Captured! Long Live Delzer!!
**Episode 38: Appearance! Riders 1, 2!!
**Episode 39/Finale: Goodbye! The Glorious Seven Riders!
*Kamen Rider (Skyrider) (1979-80; first half)
**Episode 1: A Cyborg Flies in the Sky
**Episode 2: Bizarre! Kumojin
**Episode 3: It's Courage! The Fear of the Bat Flute
**Episode 4: Two Cyborgs, the Angry Rider Break
**Episode 5: Fly, Ride on a Girl's Dreams
**Episode 7: Kamagirijin! The Dreadful Ceremony
**Episode 8: Mukadenjin's Trap! The Mysterious Operating Room
**Episode 9: Cobranjin's Murder Army
**Episode 12: Dark Santa Claus; Ah, Transformation Impossible
**Episode 13: Arijigokujin: Three Hours Before Tokyo Explodes
**Episode 14: Haejigokujin, Kamen Rider Close Call
**Episode 16: The Immortal Gokiburijin; What is the True Identity of General Monster?
**Episode 17: You Did It! The End of General Monster
**Episode 18: Admiral Majin's Great Electric Hell Operation
**Episode 19: Cover Your Ears Too! Okamijin's Murderous Cry
**Episode 20: Two Kamen Riders, Who is the Other?
**Episode 21: Enter Stronger; Two Riders vs. Two Formidable Monsters
**Episode 23: Monster Flying Squirrel Brothers and Two Riders
*Kamen Rider Super-1 (1980-81)
**Episode 20: To Your House! Dogma's Phone Rings Tonight
**Episode 26: In the Care of a Clock? Jin Dogma's Trap
**Episode 28: The Bizarre Video Monster Who Makes Copies of People
**Episode 30: The Evil Super Express! Rollerskate Monster
**Episode 32: Bait the Rider! Fishing Rod Monster Appears
**Episode 35: The Bizarre Chair Human! The Execution Room!
**Episode 37: Big Arm Top Monster! Deathmatch at the Lighthouse!!
**Episode 39: Where is the Powerful Lighter Monster's Weak Point!!
**Episode 42: Marshal Demon's Great Costume Party
**Episode 45: Most Excellent Monster ShokaKing That You Considered
===Film===
*Kamen Rider vs. Shocker (1972)
*Kamen Rider vs. Jigoku Taishi (1972)
*Kamen Rider V3 vs. Destron Mutants (1973)
*Five Riders vs. Kingdark (1974)
==External links==
*https://ja.wikipedia.org/wiki/伊上勝
* at the 
* at the 
Category:Writers
Category:Deceased Cast and Crew
Category:Head Writers