Seiichiro Yamashita
Acting Born May 21, 1992 Fukuyama, Hiroshima, Japan 107 credits
Biography
Seiichiro Yamashita is a male actor born on May 21, 1992, in Fukuyama, Hiroshima, Japan. Also known as Seiichirō Yamashita and Seii, he has a stage name written in Japanese characters as 山下誠一郎. His professional background includes ninety-one known credits in the acting field. The subject is registered on The Movie Database platform, which documents his personal information, media, fandom, and similar show recommendations. No further biographical details, awards, or specific titles of his work are provided in the available archive.
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Career overview
Seiichiro Yamashita is a male actor known professionally by his stage name, as well as the alternative names Seiichirō Yamashita and Seii. Born on May 21, 1992, in Fukuyama, Hiroshima, Japan, Yamashita has established a professional career primarily focused on acting.
Throughout his career, Yamashita has accumulated a total of 91 known credits within the entertainment industry. His work encompasses both movies and television shows, contributing to his extensive list of recognized media appearances and establishing his presence in the field.
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Frequent co-stars
Career timeline
Akane-banashiMistress Kanan Is Devilishly EasyAn Observation Log of My Fiancée Who Calls Herself a VillainessIsekai Office Worker: The Other World's Books Depend on the Bean Counter
With You and the RainFlower and AsuraTatsuki Fujimoto 17-26Mobile Suit Gundam GQuuuuuuXI Have a Crush at Work
Chained SoldierGo! Go! Loser Ranger!Unnamed MemoryT・P BONSHOSHIMIN: How to Become Ordinary
Shangri-La FrontierHorimiya: The Missing PiecesScott Pilgrim Takes OffUndead Murder FarceThe Ice Guy and His Cool Female Colleague
Caressing My Hibernating BearThe Eminence in ShadowThe Eminence in ShadowTomodachi GameAoashi
EDENS ZERO86 EIGHTY-SIXHorimiyaHow a Realist Hero Rebuilt the KingdomThe Vampire Dies in No Time
Wandering Witch: The Journey of ElainaAppare-Ranman!Nocturne BoogieHappy-Go-Lucky DaysGal & Dino
Demon Slayer: Kimetsu no YaibaAscendance of a BookwormAhiru no SoraLord El-Melloi II's Case Files {Rail Zeppelin} Grace noteCase File N° 221: Kabukicho
That Time I Got Reincarnated as a SlimeThe Piano ForestThe Piano ForestThe Piano ForestHANEBADO!
Classroom of the EliteThe Ancient Magus' BrideTsuredure ChildrenSeirenIs It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria
Mob Psycho 100Mob Psycho 100Mob Psycho 100Mob Psycho 100Mob Psycho 100
Snow White with the Red HairSnow White with the Red HairIs It Wrong to Try to Pick Up Girls in a Dungeon?Is It Wrong to Try to Pick Up Girls in a Dungeon?Beyond the Boundary: I'll Be Here – Future
The Irregular at Magic High School
Golden TimeStrike the BloodWhite Album 2Nagi-Asu: A Lull in the SeaNagi-Asu: A Lull in the Sea
A Certain Scientific RailgunA Certain Scientific RailgunA Certain Scientific Railgun
Black Butler
Full filmography
- Akane-banashi (2026) as Guriko Arakawa (voice)
- Mistress Kanan Is Devilishly Easy (2026) as Yōji Kyōgi (voice)
- An Observation Log of My Fiancée Who Calls Herself a Villainess (2026) as Courtgain Deres Mardan (voice)
- Isekai Office Worker: The Other World's Books Depend on the Bean Counter (2026) as Norbert Blanc (voice)
- With You and the Rain (2025) as Young Man (voice)
- Flower and Asura (2025) as Mitsuyuki Akiyama (voice)
- Tatsuki Fujimoto 17-26 (2025) as Akira (voice)
- Mobile Suit Gundam GQuuuuuuX (2025) as Xavier Olivette (voice)
- I Have a Crush at Work (2025) as Masugu Tateishi (voice)
- Disney Twisted-Wonderland: The Animation (2025) as Ace Trappola (voice)
- Mobile Suit Gundam GQuuuuuuX -Beginning- (2025) as Xavier Olivette (voice)
- Shabake (2025) as Matsunosuke (voice)
- Hotel Inhumans (2025) as Toshiya Kase (voice)
- HANA-Doll*: Reinterpretation of Flowering (2025) as Mahiro Yuki (voice)
- Chained Soldier (2024) as Male Student A (voice)
- Go! Go! Loser Ranger! (2024) as Eigen Urabe (voice)
- Unnamed Memory (2024) as Senn (voice)
- T・P BON (2024) as Menesthes (voice)
- SHOSHIMIN: How to Become Ordinary (2024) as Yuto Hiya (voice)
- Nina the Starry Bride (2024) as Yor (voice)
- The Demon Prince of Momochi House (2024) as Hayato Hidaka (voice)
- Why Does Nobody Remember Me in This World? (2024) as Ashran (voice)
- TOUKEN RANBU KAI KYODEN (2024) as Yagen Tōshirō (voice)
- Shangri-La Frontier (2023) as Orcelott (voice)
- Horimiya: The Missing Pieces (2023) as Toru Ishikawa (voice)
- Scott Pilgrim Takes Off (2023) as Anime Boy (voice)
- Undead Murder Farce (2023) as Bernt (voice)
- The Ice Guy and His Cool Female Colleague (2023) as Kankodori (voice)
- Insomniacs After School (2023) as Tao Ukegawa (voice)
- FLAGLIA: Story of Summer Vacation (2023) as Kanchi (voice)
- Caressing My Hibernating Bear (2022) as Watari (voice)
- The Eminence in Shadow (2022) as Cid Kagenou / Shadow (voice)
- The Eminence in Shadow (2022) as Minoru Kageno (voice)
- Tomodachi Game (2022) as Best Friend A (voice)
- Aoashi (2022) as Soichiro Tachibana (voice)
- Play It Cool, Guys (2022) as Kida (voice)
- More than a Married Couple, but Not Lovers (2022) as Jiro Yakuin (voice)
- KAKEGURUI TWIN (2022) as Aoi Mibuomi (voice)
- Eternal 831 (2022) as Donki (voice)
- EDENS ZERO (2021) as Cure (voice)
- 86 EIGHTY-SIX (2021) as Raiden Shuga (voice)
- Horimiya (2021) as Toru Ishikawa (voice)
- How a Realist Hero Rebuilt the Kingdom (2021) as Gatsby Colbert (voice)
- The Vampire Dies in No Time (2021) as Kei Kantarou (voice)
- Suppose a Kid from the Last Dungeon Boonies Moved to a Starter Town? (2021) as Alan (voice)
- Rumble Garanndoll (2021) as Hosomichi Kudou (voice)
- Idol Land PriPara (2021)
- Wandering Witch: The Journey of Elaina (2020) as Gatekeeper A (voice)
- Appare-Ranman! (2020) as Kosame (voice)
- Nocturne Boogie (2020) as Kiriya Kyuketsu (voice)
- Happy-Go-Lucky Days (2020) as Yagasaki-kun (voice)
- Gal & Dino (2020) as Shouta (voice)
- Demon Slayer: Kimetsu no Yaiba (2019) as (voice)
- Ascendance of a Bookworm (2019) as Cornelius (voice)
- Ahiru no Sora (2019) as Rokuro Hirai (voice)
- Lord El-Melloi II's Case Files {Rail Zeppelin} Grace note (2019) as Svin Glascheit (voice)
- Case File N° 221: Kabukicho (2019) as James Moriarty (voice)
- Future Imaginations (2019) as Minami Kōta (Voice)
- That Time I Got Reincarnated as a Slime (2018) as Phobio (voice)
- The Piano Forest (2018) as Mozart as a Youth (voice)
- The Piano Forest (2018) as Mozart (voice)
- The Piano Forest (2018) as Sophie's Brother (voice)
- HANEBADO! (2018) as Gaku Isehara (voice)
- How to Keep a Mummy (2018) as Taichi Tatsuaki (voice)
- Lost Song (2018) as Henry Leobort (Voice)
- Classroom of the Elite (2017) as Ikuto Kiriyama (voice)
- The Ancient Magus' Bride (2017) as Rían Scrimgeour (voice)
- Tsuredure Children (2017) as Chiaki Uchimura (voice)
- Seiren (2017) as Cameraman (voice)
- Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria (2017) as Villy (voice)
- Eromanga Sensei (2017) as Chris Yamada (voice)
- BLEND-S (2017) as Customer (voice)
- BLEND-S (2017) as Good looking guy (voice)
- The Irregular at Magic High School: The Girl Who Summons the Stars (2017) as Saburou Date (voice)
- Katsugeki: Touken Ranbu (2017) as Yagen Toushirou (voice)
- Idol Time PriPara (2017)
- Mob Psycho 100 (2016) as Terror (voice)
- Mob Psycho 100 (2016) as College Student (voice)
- Mob Psycho 100 (2016) as Psychic 6 (voice)
- Mob Psycho 100 (2016) as Schoolboy (voice)
- Mob Psycho 100 (2016) as Scar A (voice)
- Mob Psycho 100 (2016) as Inukawa (voice)
- Mob Psycho 100 (2016) as Sagawa (voice)
- Mob Psycho 100 (2016) as Bandai (voice)
- Orange (2016) as Kakeru Naruse (voice)
- BBK/BRNK (2016) as Dersu Nizhny (voice)
- And You Thought There Is Never a Girl Online? (2016) as Cloud
- Girls Beyond the Wasteland (2016) as Buntarou Houjou (voice)
- Haruchika – Haruta & Chika (2016) as Keisuke Katagiri (voice)
- Orange: Future (2016) as Kakeru Naruse (voice)
- Snow White with the Red Hair (2015) as Government Official (voice)
- Snow White with the Red Hair (2015) as Guard B (voice)
- Is It Wrong to Try to Pick Up Girls in a Dungeon? (2015) as Lissos (voice)
- Is It Wrong to Try to Pick Up Girls in a Dungeon? (2015) as Adventurer B (voice)
- Beyond the Boundary: I'll Be Here – Future (2015) as Spirit World Warrior (voice)
- The Irregular at Magic High School (2014) as Terrorist (voice)
- Golden Time (2013) as Nakagawa (voice)
- Strike the Blood (2013) as Rui Miyazumi (voice)
- White Album 2 (2013) as Courier (voice)
- Nagi-Asu: A Lull in the Sea (2013) as Jin Iimori (voice)
- Nagi-Asu: A Lull in the Sea (2013) as Hama Junior High student A (voice)
- Walkure Romanze (2013) as Takahiro Mizuno (voice)
- A Certain Scientific Railgun (2009) as Man (voice)
- A Certain Scientific Railgun (2009) as Anti-Skill (voice)
- A Certain Scientific Railgun (2009) as Culprit (voice)
- Black Butler (2008) as Edward Midford (voice)
- The Eminence in Shadow: Lost Echoes as Cid Kagenou / Shadow (voice)