WriterHiroyuki Hoshiyama
- Born May 13, 1944 in Tokyo, Japan
- Died February 7, 2007
- 2020Mobile Suit Gundam G40FilmWriter
- 1999Turn A GundamSeriesWriter
- 1998Round Vernian Vifam 13SeriesCreator
- 1996Bakusou Kyoudai Let's & Go!!SeriesWriter, Creator
- 1996Gegege no Kitaro: The Great Sea BeastFilmScreenplay
- 1994Lord of Lords Ryu KnightSeriesWriter
- 1993Hello Kitty in Alice in WonderlandFilmWriter
- 1992Hello Kitty's The Aliens Who Came Down From LondonFilmCreator, Screenplay
- 1991Future GPX Cyber FormulaSeriesSeries Composition
- 1991The Brave of the Sun FighbirdSeriesWriter
- 1991Getter Robo GoSeriesWriter
- 1991The Stubborn Samurai BoySeriesWriter
- 1990Vampire WarsFilmScreenplay
- 1990Osomatsu-kun: Iyami Alone in the WindFilmScreenplay
- 1990Heisei Tensai BakabonSeriesWriter
- 1989Akko-chan's Got a Secret! – The Sea! The Specters!! The Summer FestivalFilmScreenplay
- 1988Mobile Suit SD GundamFilmScreenplay
- 1988Transformers: Super-God MasterforceSeriesWriter
- 1988Osomatsu-kunSeriesWriter, Series Composition
- 1987Lily C.A.T.FilmScreenplay
- 1987Dirty Pair OVASeriesSeries Composition, Writer
- 1987Dirty Pair: From Lovely Angels with LoveFilmWriter
- 1986Dirty Pair: Project EdenFilmScreenplay
- 1986Megazone 23 IIFilmWriter
- 1986Robotech: The MovieFilmWriter
- 1986Gegege no Kitaro: The Great Yokai WarFilmScreenplay
- 1986Gegege no Kitaro: The Strongest Ghost Army! Landing in Japan!!FilmScreenplay
- 1985Megazone 23FilmWriter, Screenplay
- 1985Cosmo Police JustyFilmScript
- 1985Gegege no KitaroFilmScreenplay
- 1985Blue Comet SPT LayznerSeriesWriter
- 1985Round Vernian Vifam: 12 Fade AwayFilmScreenplay, Original Story
- 1985Cackling KitarouSeriesWriter
- 1985Round Vernian Vifam: Memory of Ms. KateFilmScreenplay, Original Story
- 1984Gu Gu GanmoSeriesScenario Writer
- 1984Round Vernian Vifam: A Letter From KatueFilmScreenplay, Original Story
- 1984Round Vernian Vifam: 13 Meet AgainFilmScreenplay, Original Story
- 1984Super Robot GalattSeriesSeries Composition
- 1983Ultraman II: The Further Adventures of UltramanFilmWriter
- 1983Round Vernian VifamSeriesOriginal Story, Creator
- 1983Document: Fang of the Sun DougramFilmOriginal Story, Screenplay
- 1982Mobile Suit Gundam III: Encounters in SpaceFilmScreenplay
- 1982Super Dimension Fortress MacrossSeriesScenario Writer
- 1982Techno Police 21CFilmScript
- 1981Mobile Suit Gundam IFilmScreenplay
- 1981Mobile Suit Gundam II: Soldiers of SorrowFilmScreenplay
- 1981Urusei YatsuraSeriesWriter
- 1981Fang of the Sun DougramSeriesOriginal Story
- 1981Robot King DaiojaSeriesSeries Composition
- 1980Trider G7SeriesSeries Composition
- 1980The White Whale of MuSeriesWriter
- 1979Mobile Suit GundamSeriesWriter
- 1978Invincible Steel Man Daitarn 3SeriesWriter
- 1976Hello KittySeriesWriter
- 1971Nozomi in the SunSeriesWriter