Movies (As Crew)
Sorted by Release DateMobile Suit Gundam: Cucuruz Doan's Island
Masahiro Koyama was 62 in Mobile Suit Gundam: Cucuruz Doan's Island as 'Key Animation'.Movie Released: Fri, Jun 03 2022
Mobile Suit Gundam Hathaway
Masahiro Koyama was 61 in Mobile Suit Gundam Hathaway as 'Key Animation'.Movie Released: Fri, Jun 11 2021
Mobile Suit Gundam Narrative
Masahiro Koyama was 59 in Mobile Suit Gundam Narrative as 'Key Animation'.Movie Released: Fri, Nov 30 2018
Natsume's Book of Friends: Ephemeral Bond
Masahiro Koyama was 58 in Natsume's Book of Friends: Ephemeral Bond as 'Key Animation'.Movie Released: Sat, Sep 29 2018
Sword of the Stranger
Masahiro Koyama was 47 in Sword of the Stranger as 'Key Animation'.Movie Released: Sat, Sep 29 2007
The Cat Returns
Masahiro Koyama was 42 in The Cat Returns as 'Key Animation'.Movie Released: Fri, Jul 19 2002
Blood: The Last Vampire
Masahiro Koyama was 41 in Blood: The Last Vampire as 'Key Animation'.Movie Released: Sat, Nov 18 2000
Mezzo Forte
Masahiro Koyama was 40 in Mezzo Forte as 'Key Animation'.Movie Released: Thu, May 25 2000
Jin-Roh: The Wolf Brigade
Masahiro Koyama was 40 in Jin-Roh: The Wolf Brigade as 'Key Animation'.Movie Released: Wed, Nov 17 1999
Martian Successor Nadesico: The Motion Picture - Prince of Darkness
Masahiro Koyama was 38 in Martian Successor Nadesico: The Motion Picture - Prince of Darkness as 'Key Animation'.Movie Released: Sat, Aug 08 1998
Hermes - Winds of Love
Masahiro Koyama was 37 in Hermes - Winds of Love as 'Animation Director'.Movie Released: Sat, Apr 12 1997
Tenchi Muyo! In Love
Masahiro Koyama was 36 in Tenchi Muyo! In Love as 'Key Animation'.Movie Released: Sat, Apr 20 1996
Crayon Shin-chan: The Hidden Treasure of the Buri Buri Kingdom
Masahiro Koyama was 34 in Crayon Shin-chan: The Hidden Treasure of the Buri Buri Kingdom as 'Key Animation'.Movie Released: Sat, Apr 23 1994
Patlabor 2: The Movie
Masahiro Koyama was 33 in Patlabor 2: The Movie as 'Key Animation'.Movie Released: Sat, Aug 07 1993
Dorami-chan: Hello, Dynosis Kids
Masahiro Koyama was 33 in Dorami-chan: Hello, Dynosis Kids as 'Key Animation'.Movie Released: Sat, Mar 06 1993
Fatal Fury: Legend of the Hungry Wolf
Masahiro Koyama was 33 in Fatal Fury: Legend of the Hungry Wolf as 'Key Animation'.Movie Released: Wed, Dec 23 1992
乙姫CONNECTION
Masahiro Koyama was 32 in 乙姫CONNECTION as 'Key Animation'.Movie Released: Sun, Dec 01 1991
Marina the Manga Artist Goes to Camelot
Masahiro Koyama was 30 in Marina the Manga Artist Goes to Camelot as 'Animation Director'.Movie Released: Sat, Aug 25 1990
I am THE Shiratori Reiko!
Masahiro Koyama was 30 in I am THE Shiratori Reiko! as 'Character Designer, Animation Director'.Movie Released: Wed, Apr 25 1990
Doraemon: Nobita and the Birth of Japan
Masahiro Koyama was 29 in Doraemon: Nobita and the Birth of Japan as 'Key Animation'.Movie Released: Sat, Mar 11 1989
Maison Ikkoku: The Final Chapter
Masahiro Koyama was 29 in Maison Ikkoku: The Final Chapter as 'Key Animation'.Movie Released: Sun, Nov 06 1988
Creamy Mami: Long Good-Bye
Masahiro Koyama was 25 in Creamy Mami: Long Good-Bye as 'Key Animation'.Movie Released: Sat, Jun 15 1985
Creamy Mami: Forever Once More
Masahiro Koyama was 25 in Creamy Mami: Forever Once More as 'Key Animation'.Movie Released: Sun, Oct 28 1984
TV Shows (As Crew)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Durarara!!
Masahiro Koyama was 50+ in Durarara!! as 'Key Animation'.TV Show Released: First Air Date
Fri, Jan 08 2010
Fri, Jan 08 2010
Natsume's Book of Friends
Masahiro Koyama was 48+ in Natsume's Book of Friends as 'Key Animation'.TV Show Released: First Air Date
Tue, Jul 08 2008
Tue, Jul 08 2008
Baccano!
Masahiro Koyama was 47+ in Baccano! as 'Key Animation'.TV Show Released: First Air Date
Fri, Jul 27 2007
Fri, Jul 27 2007
Kurau Phantom Memory
Masahiro Koyama was 44+ in Kurau Phantom Memory as 'Key Animation, Animation Director'.TV Show Released: First Air Date
Thu, Jun 24 2004
Thu, Jun 24 2004
This Ugly Yet Beautiful World
Masahiro Koyama was 44+ in This Ugly Yet Beautiful World as 'Key Animation'.TV Show Released: First Air Date
Thu, Apr 01 2004
Thu, Apr 01 2004
Wolf's Rain
Masahiro Koyama was 43+ in Wolf's Rain as 'Key Animation, Animation Director'.TV Show Released: First Air Date
Tue, Jan 07 2003
Tue, Jan 07 2003
Spirit of Wonder: Scientific Boys Club
Masahiro Koyama was 41+ in Spirit of Wonder: Scientific Boys Club as 'Mechanical Designer'.TV Show Released: First Air Date
Thu, Jan 25 2001
Thu, Jan 25 2001
Tenamonya Voyagers
Masahiro Koyama was 39+ in Tenamonya Voyagers as 'Key Animation'.TV Show Released: First Air Date
Fri, Jun 25 1999
Fri, Jun 25 1999
His and Her Circumstances
Masahiro Koyama was 38+ in His and Her Circumstances as 'Key Animation'.TV Show Released: First Air Date
Fri, Oct 02 1998
Fri, Oct 02 1998
Fushigi Yugi: The Mysterious Play
Masahiro Koyama was 35+ in Fushigi Yugi: The Mysterious Play as 'Key Animation, Animation Director'.TV Show Released: First Air Date
Thu, Apr 06 1995
Thu, Apr 06 1995
Blue Seed
Masahiro Koyama was 35+ in Blue Seed as 'Key Animation'.TV Show Released: First Air Date
Sat, Oct 15 1994
Sat, Oct 15 1994
Bounty Dog
Masahiro Koyama was 34+ in Bounty Dog as 'Key Animation'.TV Show Released: First Air Date
Sat, Oct 01 1994
Sat, Oct 01 1994
Bakuen Campus Guardress
Masahiro Koyama was 34+ in Bakuen Campus Guardress as 'Key Animation'.TV Show Released: First Air Date
Fri, May 27 1994
Fri, May 27 1994
Please Save My Earth
Masahiro Koyama was 34+ in Please Save My Earth as 'Key Animation'.TV Show Released: First Air Date
Fri, Dec 17 1993
Fri, Dec 17 1993
Dragon Half
Masahiro Koyama was 33+ in Dragon Half as 'Key Animation, Character Designer'.TV Show Released: First Air Date
Fri, Mar 26 1993
Fri, Mar 26 1993
The Burning Wild Man
Masahiro Koyama was 28+ in The Burning Wild Man as 'Key Animation'.TV Show Released: First Air Date
Mon, Mar 14 1988
Mon, Mar 14 1988