Established in 1982, '''Studio Mark''' (スタジオマーク) is one of many (little-known) Japanese animation support studios.
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!!Credits include:
* ''Manga/AChannel'' (2nd Key & In-Between Animation)
* ''Anime/ActiveRaid'' (2nd Key Animation)
* ''Manga/AhMyGoddess'' (In-Between Assistance; Final Line, 2005 series)
* ''Manga/AiYoriAoshi'' (Key & In-Between Animation)
* ''VideoGame/{{Aikatsu}}'' (2nd Key & In-Between Animation)
* ''Anime/AkahoriGedouHourLovege'' (Key Animation)
* ''Anime/AKB0048'' (2nd Key Animation)
* ''Anime/AllPurposeCulturalCatGirlNukuNuku'' (Key & In-Between Animation for the TV Series and ''DASH'')
* ''VideoGame/{{Amagami}} SS'' (Key & In-Between Animation)
* ''Anime/AngelBeats'' (2nd Key Animation)
* ''Anime/ArgentoSoma'' (Key Animation)
* ''Literature/AriaTheScarletAmmo AA'' (2nd Key Animation)
* ''[[Anime/ArmoredTrooperVotoms Armor Hunter Mellowlink]]'' (Key Animation)
* ''Manga/AssassinationClassroom'' (2nd Key Animation)
* ''Manga/AttackOnTitan'' (2nd Key & In-Between Animation)
* ''Literature/{{Bakemonogatari}}'' (2nd Key Animation)
* ''Anime/{{Bakugan}}'' (Key Animation, ''Gundalian Invaders'')
* ''Anime/{{Basquash}}'' (2nd Key Animation)
* ''Anime/BattleSpiritsShonenToppaBashin'' (2nd Key Animation)
** ''Anime/BattleSpiritsShonenGekihaDan'' (2nd Key Animation)
* ''Anime/TheBigO'' (Key Animation)
* ''Manga/BlackCat'' (In-Between Animation)
* ''Manga/BlackGod'' (2nd Key & In-Between Animation)
* ''Manga/BlackLagoon: The Second Barrage'' (Key Animation)
* ''Manga/BladeOfTheImmortal'' (In-Between Animation)
* ''Manga/{{Bleach}}'' (2nd Key Animation; Animation)
* ''Anime/BloodTheLastVampire'' (In-Between Animation)
** ''Anime/BloodPlus'' (2nd Key Animation)
* ''Manga/BlueExorcist'' (2nd Key & In-Between Animation)
* ''Manga/BlueSeed'' (Animation)
* ''Literature/BodaciousSpacePirates'' (In-Between Animation)
* ''Anime/BoogiepopPhantom'' (Key Animation)
* ''Literature/BookOfBantorra'' (2nd Key Animation)
* ''Anime/BraveExkaiser'' (In-Between Animation)
** ''Anime/TheBraveExpressMightGaine'' (In-Between Animation)
** ''Anime/TheBraveFighterOfLegendDaGarn'' (In-Between Animation)
** ''Anime/TheBraveOfGoldGoldran'' (In-Between Animation)
** ''Anime/BravePoliceJDecker'' (In-Between Animation)
* ''Literature/BraveStory'' (Animation)
* ''Manga/{{Btooom}}'' (Key Animation)
* ''Anime/BubblegumCrisis: Tokyo 2040'' (Animation)
* ''Anime/BurnUp'' (animation)
* ''[[Anime/BurnUp Burn Up Excess]]'' (Key & In-Between Animation)
* ''Manga/BusoRenkin'' (Key Animation)
* ''Anime/BurstAngel'' (Key Animation)
* ''Anime/CControl'' (2nd Key Animation)
* ''Literature/{{Campione}}'' (2nd Key Animation)
* ''Anime/{{Canaan}}'' (2nd Key, Key & In-Between Animation)
* ''Manga/CaseClosed'' (Key Animation)
* ''Anime/CasshernSins'' (Key Animation)
* ''Literature/CatPlanetCuties'' (2nd Key Animation)
* ''VideoGame/ChousokuHenkeiGyrozetter'' (2nd Key Animation)
* ''Literature/ChromeShelledRegios'' (2nd Key, Key & In-Between Animation)
* ''Manga/ChronoCrusade'' (Key, 2nd Key & In-Between Animation)
* ''Manga/CodeBreaker'' (2nd Key & In-Between Animation)
* ''Anime/CodeGeass'' (Key & In-Between Animation)
* ''Manga/CorpsePrincess'' (2nd Key Animation; In-Between Assistance)
* ''Anime/CrossAnge'' (2nd Key Animation)
* ''[[Anime/CrushGearTurbo Crush Gear Nitro]]'' (In-Between Animation)
* ''Manga/CuticleDetectiveInaba'' (Key Animation)
* ''Manga/DFrag'' (In-Between Animation)
* ''The Daichis - Earth Defence Family'' (In-Between Animation)
* ''Anime/DanceWithDevils'' (2nd Key & In-Between Animation)
* ''Anime/DancougarNova'' (Key Animation)
* ''Manga/{{DAYS}}'' (2nd Key Animation)
* ''Manga/DeadmanWonderland'' (2nd Key & Key Animation)
* ''Manga/DetectiveSchoolQ'' (Key Animation)
* ''Manga/DetroitMetalCity'' (Key & 2nd Key Animation)
* ''Manga/DiamondNoAce'' (2nd key Animation)
* ''Manga/DimensionW'' (In-Between Animation)
* ''VideoGame/DinosaurKing'' (Key & In-Between Animation)
* ''Literature/DirtyPair'' (Animation for the [=OVAs=], In-Between Animation for ''Flight 005 Conspiracy'')
* ''Anime/DominionTankPolice'' (In-Between Animation)
* ''Anime/DragonBallZ'' (Production Cooperation for ''Anime/WrathOfTheDragon'')
** ''Anime/DragonBallSuper'' (Key Animation)
* ''Anime/DragonautTheResonance'' (2nd Key & In-Between Animation)
* ''Literature/{{Durarara}}'' (2nd Key & In-Between Animation)
* ''Manga/ElementalGelade'' (Key & In-Between Animation)
* ''Manga/ElfenLied'' (Key Animation)
* ''Anime/ErgoProxy'' (Key Animation)
* ''Anime/EurekaSeven'' (2nd Key & In-Between Animation)
** ''Anime/EurekaSevenAO'' (In-Between Animation)
* ''Anime/ExDriver The Movie'' (Key Animation)
* ''Anime/FafnerInTheAzureDeadAggressor'' (Key & In-Between Animation)
* ''Manga/FairyTail'' (2nd Key, Key & In-Between Animation)
* ''VideoGame/FatalFury: The Motion Picture'' (Animation Assistance)
* ''Manga/FateKaleidLinerPrismaIllya'' (2nd Key & In-Between Animation)
* ''VisualNovel/FateStayNight: Unlimited Blade Works'' (In-Between Animation)
* ''Anime/FirstSquad'' (2nd Key Animation)
* ''Anime/{{Fractale}}'' (2nd Key Animation)
* ''Manga/{{Freezing}}'' (2nd Key Animation)
* ''Literature/FromTheNewWorld'' (2nd Key Animation)
* ''Literature/FullMetalPanic'' (In-Between Animation)
* ''Anime/FutureGPXCyberFormula'' (Key & In-Between Animation for the series, ''Saga'', ''Zero'' and ''Sin'')
* ''Anime/GaReiZero'' (In-Between Animation)
* ''Anime/GadGuard'' (Key & In-Between Animation)
* ''Anime/GalleryFake'' (Key Animation)
* ''Manga/{{Gantz}}'' (2nd Key, Key & In-Between Animation)
* ''Garaga'' (Key Animation through Shunichi Matsumoto and Soichiro Matsuda)
* ''Anime/GaistCrusher'' (2nd Key & In-Between Animation)
* ''Manga/GiantRobo'' (In-Between Animation for the ''Gin Rei'' [=OVAs=])
* ''Manga/GirlsBravo'' (2nd Key & In-Between Animation)
* ''Anime/GirlsUndPanzer'' (2nd Key & In-Between Animation)
* ''Anime/{{Godannar}}'' (Key & In-Between Animation)
* ''Literature/GoldenTime'' (2nd Key Animation)
* ''Manga/GoodLuckGirl'' (2nd Key & In-Between Animation)
* ''Literature/{{Gosick}}'' (In-Between Animation)
* ''Manga/GreatTeacherOnizuka'' (In-Between Animation)
* ''Anime/GuiltyCrown'' (2nd Key & In-Between Animation)
* ''Anime/GunBuster'' (In-Between Animation)
* ''Anime/GunXSword'' (Key & In-Between Animation)
* ''Franchise/{{Gundam}}''
** ''Anime/GundamBuildFighters'' (2nd Key & In-Between Animation)
*** ''Anime/GundamBuildFightersTry'' (2nd Key & In-Between Animation)
** ''Anime/GundamReconguistaInG'' (2nd Key & In-Between Animation)
** ''Anime/MobileSuitGundam00'' (2nd Key & Key Animation)
** ''Anime/MobileSuitGundam0080WarInThePocket'' (In-Between Animation)
** ''Anime/MobileSuitGundamAGE'' (2nd Key & Key Animation)
** ''Anime/MobileSuitGundamCharsCounterattack'' (Key & In-Between Animation)
** ''Anime/MobileSuitGundamF91'' (Animation Assistance)
** ''Anime/MobileSuitGundamIronBloodedOrphans'' (2nd Key & In-Between Animation)
** ''Anime/MobileSuitGundamSEED'' (Key Animation)
** ''Anime/MobileSuitGundamSEEDDestiny'' (Key Animation)
** ''Manga/MobileSuitGundamThunderbolt'' (2nd Key & In-Between Animation)
** ''Anime/MobileSuitGundamUnicorn'' (2nd Key & In-Between Animation)
** ''Anime/MobileSuitVictoryGundam'' (In-Between Animation)
** ''Anime/MobileSuitZetaGundam'' (In-Between Animation)
*** ''Anime/MobileSuitGundamZZ'' (In-Between Animation)
* ''Literature/{{Haganai}}'' (Key Animation Cooperation; Key Animation Assistance for ''NEXT'')
* ''Anime/HaloLegends'' (In-Between Animation)
* ''Manga/HanamaruKindergarten'' (2nd Key Animation; In-Between Animation Cooperation)
* ''VisualNovel/{{Happiness}}'' (Key Animation)
* ''Manga/HappyLesson'' (Animation Assistance)
* ''Literature/HarukaNogizakasSecret'' (2nd Key Animation)
* ''Anime/HeatGuyJ'' (In-Between Animation)
* ''Manga/HeavensLostProperty Forte'' (Key Animation)
* ''VideoGame/HeroBank'' (2nd Key Animation)
* ''Manga/HeroTales'' (Key & In-Between Animation)
* ''Anime/HeroicAge'' (2nd Key Animation)
* ''Literature/TheHeroicLegendOfArslan'' (Production Cooperation)
* ''Manga/{{Heroman}}'' (2nd Key & In-Between Animation)
* ''Hex Moon Guardians'' (Animation Assistance; In-Between Animation)
* ''Manga/HouseOfFiveLeaves'' (2nd Key & In-Between Animation)
* ''Literature/{{Hundred}}'' (In-Between Animation)
* ''Anime/TheIdolMaster'' (2nd Key & Key Animation)
** ''Anime/IdolmasterXenoglossia'' (Key Animation)
* ''Manga/InitialD'' (Key Animation for ''First Stage'', In-Between Animation for ''Second Stage'', 2nd Key Animation for ''Fourth Stage'')
* ''Anime/IzettaTheLastWitch'' (2nd Key Animation)
* ''Anime/JapanAnimatorExpo'' (In-Between Animation)[[labelnote:List]]"Carnage", "I Can Friday By Day", "Girl"[[/labelnote]]
* ''VideoGame/JeanneDArc'' (In-Between Animation Support)
* ''Anime/JinRohTheWolfBrigade'' (In-Between Animation)
* ''Manga/JoJosBizarreAdventure'' (2nd Key & In-Between Animation for the series)
* ''Manga/JyuOhSei'' (2nd Key Animation)
* ''Manga/KaitouSaintTail'' (In-Between Animation)
* ''Anime/KiddyGirlAnd'' (Key & 2nd Key Animation)
* ''Anime/KillLaKill'' (2nd key Animation)
* ''Manga/KiniroMosaic'' (In-Between Animation)
* ''Anime/KirbyRightBackAtYa'' (Key & In-Between Animation)
* ''Manga/KissHimNotMe'' (2nd Key Animation)
* ''Literature/{{Kurozuka}}'' (2nd Key Animation)
* ''Anime/LastExileFamTheSilverWing'' (2nd Key & In-Between Animation)
* ''Literature/LegendOfTheGalacticHeroes'' (Key, Finish & In-Between Animation)
* ''Manga/LevelE'' (In-Between Animation)
* ''VisualNovel/LittleBusters'' (2nd Key & Key Animation; In-Between Animation Assistance)
* ''Manga/LoveHina'' (Animation)
* ''Franchise/LoveLive'' (In-Between Animation)
* ''Anime/LupinIII''
** ''Anime/LupinIIITheItalianAdventure'' (In-Between Assistance)
** ''Anime/LupinIIIStolenLupin'' (Key Animation)
** ''Anime/LupinIIITravelsOfMarcoPoloAnotherPage'' (2nd Key Animation)
* ''Anime/M3TheDarkMetal'' (2nd Key Animation)
* ''Anime/Macross7'' (Key Animation)
** ''Anime/MacrossDelta'' (2nd Key & In-Between Animation)
* ''Manga/MagiLabyrinthOfMagic'' (2nd Key Animation)
* ''Anime/MagicalGirlLyricalNanohaAs'' (In-Between Animation)
** ''Anime/MagicalGirlLyricalNanohaStrikerS'' (Key & 2nd Key Animation)
* ''Literature/MagiciansAcademy'' (Key & 2nd Key Animation)
* ''Anime/MaoChan'' (In-Between Animation)
* ''Anime/MarsDaybreak'' (Key, Finish & In-Between Animation; Layouts; Animation Direction for episode 22)
* ''Anime/MarvelAnimeIronMan'' (2nd Key Animation)
* ''VideoGame/MegaMan8'' (Animation)
* ''VideoGame/MegaManMaverickHunterX'' (key animation)
* ''Anime/MetalArmorDragonar'' (Key & In-Between Animation)
* ''Anime/MichikoAndHatchin'' (Key & In-Between Animation)
* ''Manga/MinamiKe'' (Key Animation)
** ''Minami-ke: Okawari'' (2nd Key & In-Between Animation)
* ''Manga/MonochromeFactor'' (2nd Key Animation)
* ''Motto Manga/ToLoveRu'' (2nd Key & In-Between Animation)
* ''WesternAnimation/MonSuno'' (Key Animation)
* ''Manga/{{Moyashimon}} Returns'' (In-Between Animation)
* ''Literature/TheMysticArchivesOfDantalian'' (2nd Key Animation)
* ''Manga/{{Nanbaka}}'' (2nd Key & In-Between Animation)
* ''Manga/{{Naruto}}'' (Key & In-Between Animation)
** ''Manga/RockLeesSpringtimeOfYouth'' (Key Animation)
* ''Anime/NajicaBlitzTactics'' (Key Animation)
* ''Manga/NatsuyukiRendezvous'' (In-Between Animation)
* ''Manga/{{Needless}}'' (Key Animation)
* ''Manga/NegimaMagisterNegiMagi'' (Key Animation)
** ''Anime/NegimaSecondSeason'' (Key & In-Between Animation)
* ''Anime/NeonGenesisEvangelion'' (In-Between Animation)
* ''New Anime/CuteyHoney'' (Animation)
* ''Anime/{{Noein}}'' (In-Between Animation)
* ''Anime/{{Noir}}'' (In-Between Animation)
* ''Anime/NoRin'' (2nd Key Animation)
* ''Anime/NobunagaTheFool'' (Key Animation)
* ''Manga/{{Noragami}}'' (In-Between Animation)
* ''Anime/NowAndThenHereAndThere'' (Key Animation)
* ''WesternAnimation/ObanStarRacers'' (In-Between Animation)
* ''Literature/{{Oreimo}}'' (2nd Key Animation, second series)
* ''VisualNovel/OtobokuMaidensAreFallingForMe'' (2nd Key & In-Between Animation)
* ''Manga/OuranHighSchoolHostClub'' (2nd Key Animation)
* ''Manga/OutlawStar'' (Key Animation)
* ''Manga/OverDrive'' (Key Animation)
* ''Franchise/{{Patlabor}}'' (Key & In-Between Animation for the series and ''The New Files'')
* ''Literature/ThePetGirlOfSakurasou'' (2nd Key Animation)
* ''Anime/PrincessPrincipal'' (In-Between Animation)
* ''Literature/ProblemChildrenAreComingFromAnotherWorldArentThey'' (2nd Key Animation)
* ''Anime/PsychoPass'' (2nd Key Animation)
* ''Anime/PuellaMagiMadokaMagica'' (2nd Key Animation)
* ''Anime/RahXephon'' (In-Between Animation, series and ''Pluralitas Concentio'')
* ''Manga/RanmaOneHalf'' (Production Assistance for ''Big Trouble in Nekonron, China'' and ''Nihao My Concubine'')
* ''Literature/RDGRedDataGirl'' (Key Animation)
* ''Manga/{{Rideback}}'' (Key Animation)
* ''Anime/RioRainbowGate'' (Key Animation)
* ''VisualNovel/RoboticsNotes'' (2nd Key Animation)
* ''Anime/RoninWarriors'' (Key & In-Between Animation)
* ''Manga/RurouniKenshin'' (In-Between Animation)
* ''Manga/{{Saki}}'' (2nd Key Animation)
* ''VideoGame/SakuraWars''
** ''VideoGame/SakuraWars3IsParisBurning'' (In-Between Animation; ingame and anime sequences)
** ''VideoGame/SakuraWars4FallInLoveMaidens'' (Ingame Key Animation)
* ''Anime/SandsOfDestruction'' (Key Animation)
* ''Manga/SchoolRumble'' (Key Animation)
* ''Manga/{{Sekirei}}'' (2nd Key & In-Between Animation)
* ''VideoGame/SenranKagura'' (2nd Key & In-Between Animation)
* ''Literature/ShakuganNoShana'' (2nd Key & Key Animation)
* ''Anime/ShamanKing'' (Key & In-Between Animation)
* ''VisualNovel/{{Shuffle}}'' (2nd Key & Key Animation)
* ''Anime/SistersOfWellber'' (2nd Key, Key & In-Between Animation)
* ''Manga/SketDance'' (2nd Key, Key & In-Between Animation)
* ''Manga/SkullMan'' (In-Between Animation)
* ''Anime/SkyGirls'' (Key Animation)
* ''Literature/{{Slayers}} Premium'' (In-Between Animation)
** ''Slayers Revolution'' (Key Animation)
** ''Slayers Evolution-R'' (2nd Key Animation)
* ''Manga/{{Softenni}}'' (2nd Key & In-Between Animation)
* ''Anime/SoltyRei'' (Key Animation)
* ''Manga/SoulEater'' (2nd Key & In-Between Animation)
* ''Manga/SquidGirl'' (2nd Key Animation, second season)
* ''Manga/SteamDetectives'' (In-Between Animation)
* ''Anime/StrikeWitches'' (2nd Key & Key Animation, second season)
* ''Literature/StudentCouncilsDiscretion'' (Key Animation for season one, 2nd Key Animation for season two)
* ''VideoGame/SuperRobotWarsOriginalGeneration: The Inspector'' (Key & 2nd Key Animation)
* ''Manga/{{Suzuka}}'' (Key Animation)
* ''Literature/SwordArtOnline'' (In-Between Animation)
* ''Anime/SwordOfTheStranger'' (2nd Key Animation)
* ''Manga/{{Tactics}}'' (Key Animation)
* ''Anime/TanteiOperaMilkyHolmes'' (2nd Key Animation)
* ''Anime/TekkamanBlade'' (In-Between Animation)
* ''VideoGame/TalesOfSymphonia'' (Animation Support)
* ''Anime/TenchiMuyoGXP'' (Key & In-Between Animation)
** ''Anime/TenchiUniverse'' (In-Between Animation)
** ''Anime/PrettySammy'' (Key Animation)
* ''[[Anime/{{Gigantor}} Tetsujin 28th]]'' (Key & In-Between Animation)
* ''Anime/TigerAndBunny'' (2nd Key & In-Between Animation)
* ''Manga/{{Tokko}}'' (Key & In-Between Animation)
* ''Franchise/{{Transformers}}''
** ''Anime/BeastWarsII'' (Key Animation through Yoshihiro Ujiie)
** ''Anime/BeastWarsNeo'' (Key Animation)
** ''Anime/TransformersArmada'' (Key Animation)
** ''Anime/TransformersEnergon'' (Key & In-Between Animation)
** ''Anime/TransformersCybertron'' (Key & In-Between Animation)
** ''Anime/TransformersGo'' (In-Between Animation)
* ''Manga/{{Trigun}}'' (Key Animation)
* ''Anime/TwinPrincessOfWonderPlanet'' (Key & In-Between Animation)
* ''Manga/UltraManiac'' (Key Animation)
* ''Anime/UnGo'' (2nd Key Animation)
* ''Anime/UnlimitedPsychicSquad'' (2nd Key & In-Between Animation)
* ''Anime/ValkyriaChronicles'' (In-Between Animation)
* ''Literature/VenusToMamoru'' (2nd Key & Key Animation)
* ''Manga/WanganMidnight'' (Key Animation)
* ''Anime/WelcomeToTheNHK'' (2nd Key, Key & In-Between Animation; Paint)
* ''Manga/WhisperedWords'' (Key Animation)
* ''Anime/WhiteAlbum'' (2nd Key & In-Between Animation)
** ''VisualNovel/WhiteAlbum2'' (Key Animation)
* ''Anime/WizardBarristers: Benmashi Cecil'' (2nd Key & In-Between Animation)
* ''Anime/WolfsRain'' (2nd Key & In-Between Animation)
* ''VideoGame/{{Xenogears}}'' (Animation)
* ''Manga/YoureUnderArrest'' (Animation Assistance for the OVA)
* ''Manga/YowamushiPedal'' (Key Animation)
* ''Manga/YuYuHakusho'' (Key Animation)
* ''Anime/{{Zegapain}}'' (Key Animation)
* ''Anime/ZettaiMutekiRaijinOh'' (In-Between Animation)
* ''Manga/{{Zetman}}'' (In-Between Animation)
* ''[[Anime/RedPhotonZillion Zillion]]'' (In-Between Animation)
* ''Franchise/{{Zoids}}''
** ''Zoids Fuzors'' (In-Between Animation)
** ''Zoids[=/=]ZERO'' (Key Animation)
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