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Seiji Maeda Filmography
| 2025 | The Dark History of the Reincarnated Villainess (TV Series) · as The Third Prince Of The Lily Kingdom |
| 2025 | Plus-sized Misadventures in Love! (2025) (TV Series) · as Male Employee B |
| 2025 | Inexpressive Kashiwada and Expressive Oota (TV Series) · as Schoolboy (voice) |
| 2025 | Uglymug, Epicfighter (TV Series) · as Kato |
| 2025 | From Old Country Bumpkin to Master Swordsman (TV Series) · as Church Knight (voice) |
| 2025 | Medaka Kuroiwa is Impervious to My Charms (TV Series) · as Schoolboy B |
| 2024 | Neko Oji: The Guy that got Reincarnated as a Cat (TV Series) · as Pigeon |
| 2024 | Good Bye, Dragon Life (TV Series) · as Soldier (voice) |
| 2024 | Tying the Knot with an Amagami Sister (TV Series) · as Track & Field Club Advisor (voice) |
| 2024 | Let This Grieving Soul Retire! (TV Series) · as Gilbert Bush (voice) |
| 2024 | The Most Notorious "Talker" Runs the World's Greatest Clan (TV Series) · as Wolf Lehman (voice) |
| 2024 | Dungeon People (TV Series) · as Searcher |
| 2024 | Spice and Wolf: MERCHANT MEETS THE WISE WOLF (TV Series) · as Youngster (voice) |
| 2024 | Studio Apartment, Good Lighting, Angel Included (TV Series) · as Festival Person A (voice) |
| 2023 | The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You (TV Series) · as Security Guard |
| 2023 | I Shall Survive Using Potions! (TV Series) · as Brian |
| 2023 | Our Dating Story: The Experienced You and The Inexperienced Me (TV Series) · as Shûya |
| 2023 | Bikkuri-Men (TV Series) · as Convenience Store Staff |
| 2023 | My Daughter Left the Nest and Returned an S-Rank Adventurer (TV Series) · as Barnes (voice) |
| 2023 | Helck (TV Series) · as Axun (voice) |
| 2023 | Oshi no Ko (TV Series) · as Melt Narushima (voice) |
| 2023 | Blue Orchestra (TV Series) · as Broadcasting Club Member (voice) |
| 2023 | My Clueless First Friend (TV Series) · as Katsunori Tanaka (voice) |
| 2023 | The Reincarnation of the Strongest Exorcist in Another World (TV Series) · as Examinee Boy 1 (voice) |
| 2022 | I've Somehow Gotten Stronger When I Improved My Farm-Related Skills (TV Series) · as Knight |
| 2022 | Black Summoner (TV Series) · as Toya Kanzaki |
| 2022 | The Yakuza's Guide to Babysitting (TV Series) · as Additional Voice |
| 2022 | Life With an Ordinary Guy Who Reincarnated Into a Total Fantasy Knockout (TV Series) · as Jason (voice) |
| 2022 | My Dress-Up Darling (TV Series) · as Hikaru Kikuchi (voice) |
| 2021 | |
| 2021 | World's End Harem (TV Series) · as Takamatsu (voice) |
| 2021 | I've Been Killing Slimes for 300 Years and Maxed Out My Level (TV Series) · as Demon E |
| 2020 | ARGONAVIS from BanG Dream! (TV Series) · as Wataru Matoba |
| 2019 | Try Knights (TV Series) · as Tomomi Hōryū (voice) |
| 2018 | IRODUKU: The World in Colors (TV Series) · as Syou Yamabuki (voice) |
| 2018 | Goblin Slayer (TV Series) · as Novice Warrior (voice) |
| 2015 | AOTU World (TV Series) · as Godrose |