Keita Nagahara Filmography
| 2024 | Delicious in Dungeon (TV Series) |
| 2021 | SSSS.DYNAZENON (TV Series) |
| 2020 | Assault Lily: BOUQUET (TV Series) |
| 2018 | Today’s Menu for the Emiya Family (TV Series) |
| 2025 | My Melody & Kuromi (TV Series) · as Story Artist |
| 2025 | Takopi's Original Sin (TV Series) · as Animation Director |
| 2025 | Takopi's Original Sin (TV Series) · as Character Design |
| 2024 | Delicious in Dungeon (TV Series) · as Key Animation |
| 2023 | Frieren: Beyond Journey's End (TV Series) · as Key Animation |
| 2022 | Suzume · as Second Unit Director |
| 2022 | Suzume · as Key Animation |
| 2022 | Mobile Suit Gundam: The Witch from Mercury (TV Series) · as Key Animation |
| 2021 | Sonny Boy (TV Series) · as Key Animation |
| 2021 | Fortune Favors Lady Nikuko · as Key Animation |
| 2021 | Pompo: The Cinéphile · as Key Animation |
| 2020 | Assault Lily: BOUQUET (TV Series) · as Key Animation |
| 2020 | BNA (TV Series) · as Opening/ending Animation |
| 2020 | Shirobako: The Movie · as Key Animation |
| 2020 | ACCA: 13-Territory Inspection Dept. - Regards · as Key Animation |
| 2020 | Magia Record: Puella Magi Madoka Magica Side Story (TV Series) · as Opening/ending Animation |
| 2019 | Weathering with You · as Key Animation |
| 2019 | Fate/stay night [Heaven's Feel] II. lost butterfly · as Key Animation |
| 2019 | Boogiepop and Others (TV Series) · as Key Animation |
| 2018 | Pokémon the Movie: The Power of Us · as Animation Director |
| 2018 | Violet Evergarden (TV Series) · as Key Animation |
| 2018 | After the Rain (TV Series) · as Key Animation |
| 2017 | Sound! Euphonium the Movie: May the Melody Reach You! · as Key Animation |
| 2017 | Miss Kobayashi's Dragon Maid (TV Series) · as Key Animation |
| 2016 | Occultic;Nine (TV Series) · as Key Animation |
| 2016 | A Silent Voice: The Movie · as Key Animation |
| 2016 | |
| 2016 | Myriad Colors Phantom World (TV Series) · as Key Animation |
| 2015 | High Speed! Free! Starting Summer · as Key Animation |
| 2015 | Beyond the Boundary: I'll Be Here - Future · as Key Animation |
| 2015 | Sound! Euphonium (TV Series) · as Key Animation |
| 2014 | Amagi Brilliant Park (TV Series) · as Key Animation |
| 2013 | Free! (TV Series) · as Key Animation |
| 2013 | Attack on Titan (TV Series) · as Key Animation |