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Kôji Seki (III)
Actor
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Credits | |
| 92 titles |
| Past Film & Video (4 titles) | Budget | Opening Weekend | Gross (US & Canada) | Gross (Worldwide) |
|---|---|---|---|---|
$71MM
|
$132MM
|
$589MM
|
||
Sword Art Online the Movie: Progressive - Scherzo of Deep Night (2022)
Naijan (voice) (as Koji Seki) |
$9.1MM
|
|||
$1MM
|
$1MM
|
$14MM
|
| Past Television (76 titles) | Episodes |
|---|---|
May I Ask for One Final Thing? (2025)
(TV Series) - Rex (voice) (1 episode, 2025)
Kobushi no Omoibito (Sandobaggu) ni Aini mo Yoroshii Deshou ka (Oct
17,
2025)
Season 1,
Episode 4
-
Rex (voice)
|
1
|
1
|
|
Inexpressive Kashiwada and Expressive Oota (2025)
(TV Series) - Math Teacher (voice) (1 episode, 2025)
Mattaku Kao ni Denai Kashiwada-san to Mechakucha Kao ni Deru Oota-kun (Oct
4,
2025)
Season 1,
Episode 1
-
Math Teacher (voice)
|
1
|
1
|
|
Puniru is a Kawaii Slime (2024–2025)
(TV Series) - Santa / Academic Researcher / Academic Researchers (voice) (4 episodes, 2024) |
4
|
1
|
|
1
|
|
1
|
|
1
|
|
1
|
|
2
|
|
2
|
|
Uma Musume: Cinderella Gray (2025)
(TV Series) - Reporter / Maintenance Staff Member (voice) (2 episodes, 2025) |
2
|
1
|
|
The Unaware Atelier Meister (2025)
(TV Mini-series) - Dwarf / Red Beans Seller / Fenrir (voice) (3 episodes, 2025) |
3
|
1
|
|
Tôhai ~Ura Rêto Mâjan Tôhai Roku~ (2024–2025)
(TV Series) - Puppy Pattern / Member / Young Man at the Mahjong Parlor / Miyazaki / Mahjong Parlor Clerk / … (voice) (7 episodes, 2024) See more |
7
|
Arifureta: From Commonplace to World's Strongest (2025)
(TV Series) - Yue's Father (voice) (1 episode, 2025)
The Overpowered Vampire Princess and the Godlike Rabbit's Grand Battle (Feb
3,
2025)
Season 3,
Episode 14
-
Yue's Father (voice)
|
1
|
Dandadan (2024)
(TV Series) - Homeroom Teacher / Male Customer / TV Station Producer (voice) (3 episodes, 2024) |
3
|
Let This Grieving Soul Retire! (2024)
(TV Series) - Greg Zangief / Greg Zangif (voice) (4 episodes, 2024) |
4
|
1
|
|
NieR:Automata Ver1.1a (2023–2024)
(TV Series) - Resistance / Machine Lifeform / Priest / Citizen of the Kingdom (voice) (6 episodes, 2023) |
6
|
The Elusive Samurai (2024)
(TV Series) - Settsu no Chikaaki (voice) (as Koji Seki) (1 episode, 2024) |
1
|
Jellyfish Can't Swim in the Night (2024)
(TV Mini-series) - Staff (voice) (as Koji Seki) (1 episode, 2024) |
1
|
2
|
|
The Many Sides of Voice Actor Radio (2024)
(TV Series) - Male Fan (voice) (as Koji Seki) (1 episode, 2024)
Yuhi and Yasumi Just Can't Give Up (May
22,
2024)
Season 1,
Episode 7
-
Male Fan (voice) (as Koji Seki)
|
1
|
Touken Ranbu Kai: Kyoden Moyuru Honnouji (2024)
(TV Mini-series) - Military Commander (voice) (as Koji Seki) (1 episode, 2024) |
1
|
YATAGARASU: The Raven Does Not Choose Its Master (2024)
(TV Series) - Door Guard (voice) (as Koji Seki) (1 episode, 2024) |
1
|
Pon no Michi (2024)
(TV Series) - Furuta (voice) (as Koji Seki) (1 episode, 2024)
The Daughters of the Mahjong Table (Mar
23,
2024)
Season 1,
Episode 12
-
Furuta (voice) (as Koji Seki)
|
1
|
BUCCHIGIRI?! (2024)
(TV Mini-series) - Dr. Matsunaka / Tailor Fukuzo (voice) (as Koji Seki) (2 episodes, 2024)
Group Date?! The Sea, Maji Croquette, and I! (Feb
24,
2024)
Season 1,
Episode 7
-
Dr. Matsunaka (voice) (as Koji Seki)
Love at Fist Fight! The One and Only Quail in the World (Jan
27,
2024)
Season 1,
Episode 3
-
Tailor Fukuzo (voice) (as Koji Seki)
|
2
|
Sasaki and Peeps (2024)
(TV Series) - Knight / Bureau Staff (voice) (as Koji Seki) (3 episodes, 2024) |
3
|
1
|
|
2
|
|
Tearmoon Empire (2023)
(TV Series) - Merchant / Man / Priest / Soldier (voice) (as Koji Seki) (5 episodes, 2023) |
5
|
Under Ninja (2023)
(TV Series) - Male Student 3 (voice) (as Koji Seki) (1 episode, 2023)
A Maiden's Chest is a Precious Thing (Dec
8,
2023)
Season 1,
Episode 10
-
Male Student 3 (voice) (as Koji Seki)
|
1
|
1
|
|
Saint Cecilia and Pastor Lawrence (2023)
(TV Series) - Townspeople (voice) (as Koji Seki) (1 episode, 2023) |
1
|
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too (2023)
(TV Series) - Actor (voice) (as Koji Seki) (7 episodes, 2023) |
7
|
The Aristocrat's Otherworldly Adventure: Serving Gods Who Go Too Far (2023)
(TV Mini-series) - Bandit C / Knight C / Noble / Royal Knight B / Sebas (voice) (as Koji Seki) (5 episodes, 2023)
The Trials of an A-Rank Adventurer (Jun
4,
2023)
Season 1,
Episode 10
-
Bandit C (voice) (as Koji Seki)
|
5
|
1
|
|
1
|
|
1
|
|
1
|
|
The Rising of the Shield Hero (2022)
(TV Series) - Official A (voice) (as Koji Seki) (1 episode, 2022) |
1
|
Yashahime: Princess Half-Demon (2020–2022)
(TV Series) - Yôkai / Staff / Midori oni / Murabito / Kashin / … (voice) (as Koji Seki) (26 episodes, 2020) See more |
26
|
1
|
|
1
|
|
Boruto: Naruto Next Generations (2021)
(TV Series) - Tsuzumi (voice) (as Koji Seki) (1 episode, 2021) |
1
|
Dragon Goes House Hunting (2021)
(TV Series) - Castle Servant A / Monster B / Mob B / Mob Hero C / Ten / … (voice) (11 episodes, 2021) See more |
11
|
2
|
|
I've Been Killing Slimes for 300 Years and Maxed Out My Level (2021)
(TV Series) - Customer (as Koji Seki) (1 episode, 2021) |
1
|
Warlords of Sigrdrifa (2020)
(TV Series) - Maintenance Team Member / Makoto Oyama / Crepe Shop Owner / Soichiro Takada / Pilot (voice) (as Koji Seki) (7 episodes, 2020)
Welcome to Tateyama Base!! (Dec
26,
2020)
Season 1,
Episode 12
-
Maintenance Team Member (voice) (as Koji Seki)
|
7
|
1
|
|
4
|
|
Outburst Dreamer Boys (2019)
(TV Series) - Homeroom Teacher (voice) (as Koji Seki) (2 episodes, 2019)
I've Got a Complication, There's a Fanfare in My Head (Oct
25,
2019)
Season 1,
Episode 4
-
Homeroom Teacher (voice) (as Koji Seki)
That's Right, I Have Awakened (Oct
4,
2019)
Season 1,
Episode 1
-
Homeroom Teacher (voice) (as Koji Seki)
|
2
|
1
|
|
Ulysses: Jeanne d'Arc and the Alchemist Knight (2018)
(TV Series) - Yoshunaga Otome / Messenger / Citizen A / Masked Man / Mercenary A / … (voice) (8 episodes, 2018) See more |
8
|
As Miss Beelzebub Likes It (2018)
(TV Series) - Waiter / Laborer / Lover Boy (voice) (as Koji Seki) (3 episodes, 2018)
A Bit Bitter, Bibliomania/Go Forth, with Brownies (Nov
8,
2018)
Season 1,
Episode 5
-
Waiter (voice) (as Koji Seki)
|
3
|
1
|
|
Magical Girl Site (2018)
(TV Series) - Funeral Company Staff / Rainbow Sea Father / Forensics Man / Rescuer B / PE Teacher / Lead Doctor (voice) (as Koji Seki) (6 episodes, 2018) |
6
|
1
|
|
Death March to the Parallel World Rhapsody (2018)
(TV Mini-series) - Boido (voice) (as Koji Seki) (1 episode, 2018)
Love That Started with a Death March (Jan
25,
2018)
Season 1,
Episode 3
-
Boido (voice) (as Koji Seki)
|
1
|
1
|
|
Akiba's Trip the Animation (2017)
(TV Series) - Conglomerate Company Employee (voice) (1 episode, 2017)
Electric Mayo's Falling Apart! (Mar
22,
2017)
Season 1,
Episode 12
-
Conglomerate Company Employee (voice)
|
1
|
Tales of Zestiria the X (2017)
(TV Series) - Soldiers / Soldier (voice) (as Koji Seki) (2 episodes, 2017)
Justice at Hand Rather Than Ideal Beyond One's Reach (Feb
5,
2017)
Season 2,
Episode 5
-
Soldiers (voice) (as Koji Seki)
|
2
|
Shomin Sample (2015)
(TV Mini-series) - Muscle Corps (as Koji Seki) (2 episodes, 2015)
Inexperienced Though I Am, Please Accept Me Forever (Dec
23,
2015)
Season 1,
Episode 12
-
Muscle Corps (as Koji Seki)
|
2
|
1
|
|
Urawa no Usagi-chan (2015)
(TV Mini-series) - Conductor / Michijiro Nakayama / Father Takasago (3 episodes, 2015) |
3
|
World Break: Aria of Curse for a Holy Swordsman (2015)
(TV Series) - Bodyguard (voice) (as Koji Seki) (1 episode, 2015) |
1
|
Invaders of the Rokujyouma!? (2014)
(TV Mini-series) - Daisaku / Male Student (voice) (2 episodes, 2014) |
2
|
1
|
|
Daily Lives of High School Boys (2012)
(TV Series) - Boy / Basketball Guy (voice) (as Kouji Seki) (2 episodes, 2012)
High School Boys and Summer Plans (Jan
23,
2012)
Season 1,
Episode 3
-
Basketball Guy (voice) (as Kouji Seki)
|
2
|
1
|
|
Gintama (2011)
(TV Series) - Shinsengumi Member / Renho A (voice) (as Kouji Seki) (2 episodes, 2011)
A Vacation in Disorientation (Dec
12,
2011)
Season 2,
Episode 37
-
Shinsengumi Member (voice) (as Kouji Seki)
|
2
|
White Album (2009)
(TV Series) - People (voice) (1 episode, 2009)
Shibaru koto. Azamuku koto. Ubau koto. Ataeru koto. Doreyori tsurai no ga, matsu koto. (Mar
21,
2009)
Season 1,
Episode 12
-
People (voice)
|
1
|
| Other (12 titles) |
|---|
Demon Slayer: Kimetsu no Yaiba - The Hinokami Chronicles (2021)
(Video Game) - Additional Voices (as Koji Seki) |
Atelier Judie: The Alchemist of Gramnad (2002)
(Video Game) - Oval Eisberg (voice: Japanese version) |
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