Eiji Umehara (梅原 英司, Umehara Eiji, born 1982) is a Japanese scriptwriter. He worked for Production I.G, where he was in charge of production progress and production finishing in the finishing department, while also doing literary work. He made his debut as a screenwriter in 2007 with "Yumedamaya Kidan". After leaving Production I.G, he became freelance.
2026Devils' CrestTV showSeries Composition · 1 episodes2025YAIBA: Samurai LegendTV showWriter · 3 episodes2024Suicide Squad IsekaiTV showSeries Composition · Screenplay · Writer · 10 episodes2024Shinkalion: Change the WorldTV showWriter · Series Composition · 39 episodes2022One Day, You Will Reach the SeaMovieScreenplay2021Vivy -Fluorite Eye's Song-TV showSeries Composition · Writer · 13 episodes2020It Stopped RainingMovieScreenplay2018Peacemaker Kurogane: FriendMovieWriter2018Donten: Laughing Under the Clouds - Gaiden: Chapter 3 - Conspiracy of the MilitaryMovieSeries Composition · Screenplay2018Pokémon the Movie: The Power of UsMovieScreenplay2018Donten: Laughing Under the Clouds - Gaiden: Chapter 2 - The Tragedy of Fuuma Ninja TribeMovieSeries Composition · Screenplay2018Peacemaker Kurogane: BeliefMovieScreenplay2018After the RainTV showWriter · 3 episodes2017Donten: Laughing Under the Clouds - Gaiden: Chapter 1 - One Year After the BattleMovieSeries Composition · Screenplay2016Star Fox Zero: The Battle BeginsMovieScreenplay2016Re:ZERO -Starting Life in Another World-TV showWriter · 13 episodes2011BeelzebubTV showWriter · 16 episodes2010Halo LegendsMovieWriter