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Idea Factory

Idea Factory

344gamesJapanFounded 1994Website

Idea Factory (アイディアファクトリー) is a Japanese video game developer and publisher founded by former employees of Data East headed by company president Koichi Ota and vice president Shingo Kuwana. On 30 September 2013, Idea Factory opened their international branch based in California, under the name Idea Factory International.

344

Games

69

Developed

309

Published

3

Ported

8

Worked on

Shipping 1996–2026

Studios under Idea Factory

5
Otomate239Compile Heart112Design Factory109Idea Factory International, Inc.37ALTERGEAR4

Releases by year

307 across 1996–2026
1996peak 23 in one year2026

Developed & published

1
Hyperdimension Neptunia Unlimited2026Hyperdimension Neptunia Unlimited

Developed for others

47
Virche Evermore: ErroR:Salvation2021Virche Evermore: ErroR:SalvationLoverPretend2021LoverPretendNeptunia Virtual Stars2021Neptunia Virtual StarsBirushana: Rising Flower of Genpei2020Birushana: Rising Flower of GenpeiDeath end re;Quest 22020Death end re;Quest 2Café Enchanté2019Café EnchantéAzur Lane: Crosswave2019Azur Lane: CrosswaveMary Skelter 22019Mary Skelter 2Code: Realize - Wintertide Miracles2019Code: Realize - Wintertide MiraclesCollar x Malice: Unlimited2018Collar x Malice: UnlimitedMary Skelter: Nightmares2017Mary Skelter: NightmaresMegadimension Neptunia VIIR2017Megadimension Neptunia VIIROsomatsu-san The Game: Hachamecha Shuushoku Advice - Dead or Work2017Osomatsu-san The Game: Hachamecha Shuushoku Advice - Dead or WorkPeriod Cube: Shackles of Amadeus2017Period Cube: Shackles of AmadeusCyberdimension Neptunia: 4 Goddesses Online2017Cyberdimension Neptunia: 4 Goddesses OnlineCode: Realize - Future Blessings2016Code: Realize - Future BlessingsCollar x Malice2016Collar x MaliceFairy Fencer F: Advent Dark Force2016Fairy Fencer F: Advent Dark ForceDark Rose Valkyrie2016Dark Rose ValkyrieMegaTagmension Blanc + Neptune vs Zombies2016MegaTagmension Blanc + Neptune vs ZombiesMegadimension Neptunia VII2016Megadimension Neptunia VIIMoero Crystal H2015Moero Crystal HGenkai Tokki Moero Crystal2015Genkai Tokki Moero CrystalAgarest: Generations of War 22015Agarest: Generations of War 2Code: Realize - Guardian of Rebirth2014Code: Realize - Guardian of RebirthMoero Chronicle2014Moero ChronicleSorcery Saga: Curse of the Great Curry God2013Sorcery Saga: Curse of the Great Curry GodTravel Adventures with Hello Kitty2013Travel Adventures with Hello KittyBrothers Conflict: Brilliant Blue2013Brothers Conflict: Brilliant BlueMajiTen: Maji de Tenshi wo Tsukutte Mita2012MajiTen: Maji de Tenshi wo Tsukutte MitaHyperdimension Neptunia mk22012Hyperdimension Neptunia mk2Agarest Senki Mariage: Limited Edition2012Agarest Senki Mariage: Limited EditionRecord of Agarest War Mariage2012Record of Agarest War MariageRecord of Agarest War 22012Record of Agarest War 2Brothers Conflict: Passion Pink2012Brothers Conflict: Passion PinkKing Arthur II: The Role-Playing Wargame2012King Arthur II: The Role-Playing WargameHyperdimension Neptunia2010Hyperdimension NeptuniaSuki Desu Suzuki-kun: 4nin no Suzuki-kun2010Suki Desu Suzuki-kun: 4nin no Suzuki-kunTrinity Universe2010Trinity Universe2009Osouji Sentai Clean Keeper HCross Edge Dash2009Cross Edge DashRecord of Agarest War Zero2009Record of Agarest War ZeroFushigi Yuugi DS2009Fushigi Yuugi DSCross Edge2009Cross EdgeOre ga Omae wo Mamoru2009Ore ga Omae wo MamoruHidamari Sketch: Doko Demo Sugoroku x 3652009Hidamari Sketch: Doko Demo Sugoroku x 365Murasaki no Honoo2008Murasaki no Honoo

Published for others

47
Hakuoki Ibun: Berezinskii no Majo2026Hakuoki Ibun: Berezinskii no Majo9 R.I.P. sequel20269 R.I.P. sequelChou Shin Jikuu Geimu Neptune: Unlimited2026Chou Shin Jikuu Geimu Neptune: UnlimitedOVER REQUIEMZ2026OVER REQUIEMZKimi ni Madoi, Kimi ni Oboreru.2026Kimi ni Madoi, Kimi ni Oboreru.Matsurika no Kei: Tenmei Kashokuden2026Matsurika no Kei: Tenmei KashokudenDiabolik Lovers Lunatic Fate: Grand Edition2026Diabolik Lovers Lunatic Fate: Grand EditionAriana and the Elder Codex2026Ariana and the Elder CodexOlympia Soirée Catharsis2025Olympia Soirée CatharsisDig-Rock: Documentary of Youthful Sounds2025Dig-Rock: Documentary of Youthful SoundsMononoke Chigiri2025Mononoke ChigiriCalamity Angels: Special Delivery2025Calamity Angels: Special DeliveryByakko: Shijin Butai Enrenki2025Byakko: Shijin Butai EnrenkiFuyuzono Sacrifice2025Fuyuzono SacrificeHypnosis Mic: Alternative Rap Battle - 1st Period2024Hypnosis Mic: Alternative Rap Battle - 1st PeriodVirche Evermore: EpiC - Lycoris2024Virche Evermore: EpiC - LycorisHoney Vibes2024Honey VibesOtome Daoshi: Fighting for Love2024Otome Daoshi: Fighting for LoveDeath end re;Quest: Code Z2024Death end re;Quest: Code ZTrouble Magia: Wakeari Shoujo ha Mirai wo Kachitoru Tame ni Ikoku no Mahou Gakkou he Ryuugaku Shimasu2024Trouble Magia: Wakeari Shoujo ha Mirai wo Kachitoru Tame ni Ikoku no Mahou Gakkou he Ryuugaku ShimasuMistonia's Hope: The Lost Delight2024Mistonia's Hope: The Lost DelightTouhou Spell Carnival: Limited Edition2024Touhou Spell Carnival: Limited EditionCupid Parasite: Sweet and Spicy Darling - Day One Edition2024Cupid Parasite: Sweet and Spicy Darling - Day One EditionMatsurika no Kei: Tenmeiin Iden2024Matsurika no Kei: Tenmeiin IdenRadiant Tale: Fanfare!2023Radiant Tale: Fanfare!Hakuouki Shinkai: Manyou no Shou2023Hakuouki Shinkai: Manyou no ShouSpade no Kuni no Alice: Wonderful Black World2023Spade no Kuni no Alice: Wonderful Black World9 R.I.P.20239 R.I.P.Wand of Fortune R for Nintendo Switch: Limited Edition2023Wand of Fortune R for Nintendo Switch: Limited EditionTemirana: The Lucky Princess and the Tragic Knights2023Temirana: The Lucky Princess and the Tragic KnightsLittle Witch Nobeta: Day One Edition2023Little Witch Nobeta: Day One EditionTrap of Musk: Europe Night2023Trap of Musk: Europe NightSoukai Tenki2022Soukai TenkiLover Pretend2022Lover PretendSympathy Kiss2022Sympathy KissHakuoki Shinkai: Ten'un no Shou2022Hakuoki Shinkai: Ten'un no ShouLittle Witch Nobeta2022Little Witch NobetaTengoku Struggle: Strayside2022Tengoku Struggle: StraysideNorn9: Last Era2022Norn9: Last EraMy Next Life as a Villainess: All Routes Lead to Doom! - Pirates of the Disturbance2022My Next Life as a Villainess: All Routes Lead to Doom! - Pirates of the DisturbanceCupid Parasite: Day One Edition2021Cupid Parasite: Day One EditionNeptunia x Senran Kagura: Ninja Wars2021Neptunia x Senran Kagura: Ninja WarsSpade no Kuni no Alice: Wonderful White World2021Spade no Kuni no Alice: Wonderful White WorldSenran Nin Nin Ninja Taisen Neptune: Shoujo-tachi no Kyouen - Nep-Nep Shinobi Moe Box2021Senran Nin Nin Ninja Taisen Neptune: Shoujo-tachi no Kyouen - Nep-Nep Shinobi Moe BoxWinter's Wish: Spirits of Edo2021Winter's Wish: Spirits of EdoParadigm Paradox2021Paradigm ParadoxTokeijikake no Apocalypse2021Tokeijikake no Apocalypse

Ported

3
Little Witch Nobeta: Day One Edition2023Little Witch Nobeta: Day One EditionDate A Live: Ren Dystopia2020Date A Live: Ren DystopiaSakura Wars: So Long, My Love2005Sakura Wars: So Long, My Love

Worked on

8
Neptunia: Sisters vs Sisters2023Neptunia: Sisters vs SistersNeptunia: Sisters vs. Sisters - Calendar Edition2023Neptunia: Sisters vs. Sisters - Calendar EditionNeptunia: Sisters vs. Sisters - Digital Deluxe Edition2022Neptunia: Sisters vs. Sisters - Digital Deluxe EditionNeptunia: Sisters vs. Sisters - Day One Edition2022Neptunia: Sisters vs. Sisters - Day One EditionNeptunia: Sisters vs. Sisters - Special Limited Edition2022Neptunia: Sisters vs. Sisters - Special Limited EditionMary Skelter: Finale2020Mary Skelter: FinaleFortissimo2018FortissimoDate A Live: Rio-Reincarnation2017Date A Live: Rio-Reincarnation

Game and studio data from IGDB, with release information from Steam, PlayStation, Xbox and Nintendo.

Idea Factory — games, releases and history | TechPlay