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Katsunori Okai

Actor

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Katsunori Okai (岡井カツノリ, Okai Katsunori, October 8) is a Japanese voice actor from Hyogo Prefecture affiliated with Kenyu Office. His former stage name is 岡井克升 (same reading).

Known for

Attack on TitanMan (voice)

JUJUTSU KAISENHuman Earthworm (voice)

SPY x FAMILYWISE Agent (voice)

Mushoku Tensei: Jobless ReincarnationPostman (voice)

BEASTARSFox (voice)

Filmography

All Movies Shows

2025Touring After the ApocalypseVoice Flying Around (voice), Man (voice) · 1 episodeShow

2025April Showers Bring May FlowersMale Student (voice) · 1 episodeShow

2025MoonriseGeorg Landry (voice) · 18 episodesShow

2025My Hero Academia: VigilantesMAD HATTER Akira (voice) · 2 episodesShow

2025LazarusEntourage (voice) · 1 episodeShow

2025Anyway, I'm Falling in Love with You.Yamamoto (voice) · 3 episodesShow

2024Blue BoxClub Member (voice), (voice) · 10 episodesShow

2024Delico's NurseryResident (voice) · 1 episodeShow

20242.5 Dimensional SeductionCamera Guy B (voice) · 1 episodeShow

2024Suicide Squad IsekaiMan (voice), Soldier (voice) · 1 episodeShow

2024Chillin' in Another World with Level 2 Super Cheat PowersLiuris (voice) · 1 episodeShow

2024GREAT PRETENDER razbliutoAndo (Detective) (voice)Movie

2023SPY x FAMILY CODE: WhiteBernardo (voice)Movie

2023The Apothecary DiariesEunuch (voice) · 2 episodesShow

2023Frieren: Beyond Journey's EndBarkeeper (voice), Ship's Captain (voice) · 1 episodeShow

2023Rurouni KenshinShishio's Subordinate (voice) · 2 episodesShow

2023Rascal Does Not Dream of a Sister Venturing OutMale Student (voice)Movie

2023Sacrificial Princess and the King of BeastsReptilian Clan Member (voice), Citizen D (voice) · 1 episodeShow

2023My Love Story with Yamada-kun at Lv999(voice) · 1 episodeShow

2023The Dangers in My HeartCustomer B (voice) · 1 episodeShow

2023FLAGLIA: Story of Summer VacationMythril (voice) · 6 episodesShow

2023The Magical Revolution of the Reincarnated Princess and the Genius Young LadyVeteran Adventurer (voice) · 3 episodesShow

2022The Eminence in ShadowCult Soldier (voice), Audience (voice), Soldier (voice), Knight (voice) · 1 episodeShow

2022Management of a Novice AlchemistVicious Alchemist (voice), Gray (voice) · 8 episodesShow

2022Parallel World PharmacyShip Doctor (voice) · 1 episodeShow

2022Uncle from Another WorldDeliveryman (voice) · 2 episodesShow

2022SPY x FAMILYWISE Agent (voice), Driver (voice), Man in Black (voice), Audience Member (voice), Eden College Teacher (voice), Man from Enemy Organization (voice), Announcer (voice), Researcher (voice), Jeeves (voice), Doctor (voice), Colonel Zacharis (voice), State Security Service Agent (voice), Quill (voice), Newscaster (voice), Berlint General Hospital Doctor (voice) · 2 episodesShow

2022Love of KillAmy (voice), Member (voice), Tom (voice), Boris (voice) · 2 episodesShow

2022Police in a PodAoyama (voice) · 1 episodeShow

2021Kiyo in Kyoto: From the Maiko HouseCustomer (voice) · 1 episodeShow

2021Mushoku Tensei: Jobless ReincarnationPostman (voice) · 1 episodeShow

2020Moriarty the PatriotAmes (voice), Herschel (voice), Railway police (voice) · 1 episodeShow

2020The Gymnastics SamuraiNinja show moderator (voice), Male announcer (voice), Voice C (voice), Moderator (voice) · 1 episodeShow

2020JUJUTSU KAISENHuman Earthworm (voice) · 1 episodeShow

2020Uzaki-chan Wants to Hang Out!Kuroki (voice) · 2 episodesShow

2019BEASTARSFox (voice) · 1 episodeShow

2019Ascendance of a BookwormGunther's Colleague (voice), Receptionist (voice), Gilberta Company Employee (voice), Ingo (voice), Attendant (voice), Man (voice), Ancient Egyptian (voice), Blue-Robed Priest (voice), Gray-Robed Priest (voice), Egmont (voice), Zahm (voice), Artisan (voice), Giebe Groschel (voice), Man 3 (voice), Thorsten / Giebe Groschel (voice), Damuel's Friend 2 (voice), Nobleman (voice) · 2 episodesShow

2019Arifureta: From Commonplace to World's StrongestThief B (voice) · 1 episodeShow

2017The Ancient Magus' BrideSeth's Father (voice), Relative (voice) · 1 episodeShow

2016ALL OUT!!Shouta Kibi (voice) · 25 episodesShow

2013Attack on TitanMan (voice) · 1 episodeShow

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