# Idea Factory

Idea Factory Holdings Co., Ltd. (アイディアファクトリー株式会社, Aidia Fakutorī Kabushiki-gaisha) is a Japanese video game developer and publisher founded by former Data East employees in October 1994. A division of the company makes otome games under the name of Otomate (see list below). An international branch, Idea Factory International, was opened in California in 2013. Altergear, a division of Idea Factory that focuses on male-centered visual novel stories, was created in 2022.

## Games published

| Year | Title | Systems |
| 1996 | Spectral Tower | PS |
| 1996 | Yaku ~Yuujou Dangi~ | PS |
| 1997 | Spectral Force | PS |
| 1997 | Yaku Tsū ~Noroi no Game~ | PS |
| 1998 | Monster Complete World | PS |
| 1998 | Spectral Force: Aira Kourin | Mobile phone |
| 1998 | Spectral Force 2: Eien naru Kiseki | PS |
| 1998 | Spectral Tower II | PS |
| 1999 | Junjou de Karen Meimai Kishi-dan: Spectral Force Seishoujo Gaiden | PS |
| 1999 | Oasis Road | PS |
| 1999 | Spectral Blade | PS |
| 1999 | Spectral Force: Itoshiki Ja'aku (Lovely Wickedness) | PS |
| 2000 | Densetsu Kemono no Ana: Monster Complete World Ver.2 | PS |
| 2000 | Ikasama Mahjong | PS |
| 2000 | Kingdom of Chaos: SPECTRAL FORCE THE UNIVERSE | PC |
| 2000 | Ma-Mi-Mu-Me☆Mogacho no PRINT HOUR | PS2 |
| 2000 | Sky Surfer | PS2 |
| 2000 | Suna no Embrace: Eden no Sato no Navel | PS |
| 2001 | Generation of Chaos | PS2 |
| 2001 | Mou Hitotsu no Spectral: GLOBAL FOLKTALE | PS2 |
| 2001 | RUN=DIM: As Black Soul | DC |
| 2001 | The Mechsmith RUN=DIM | PS2 |
| 2002 | Field of Chaos | PC |
| 2002 | Gakuen Toshi Valanoir: KINGDOM OF CHAOS THE UNIVERSE | PS2 |
| 2002 | Generation of Chaos NEXT: Ushinawareshi Kizuna | PS2 |
| 2003 | Black Stone: Magic & Steel | Xbox |
| 2003 | Cardinal Arc ~Konton no Fuusatsu~ | PS2 |
| 2003 | Generation of Chaos EXCEED: Yami no Seijou Rose | GameCube |
| 2003 | Generation of Chaos III: Toki no Fuuin | PS2 |
| 2003 | Shinki Genso: Spectral Souls | PS2 |
| 2004 | Ao no Mama de...... | PS2 |
| 2004 | Bakuen Kakusei: Neverland Senki ZERO | PS2 |
| 2004 | Gakuen Toshi Valanoir Roses | GameCube |
| 2004 | Lost Aya Sophia | PS2 |
| 2004 | Steady x Study | PS2 |
| 2004 | Shinten Makai Generation of Chaos IV | PS2 |
| 2004 | Spectral Force: Radical Elements | PS2 |
| 2004 | Tenkuu Danzai Skelter Heaven | PS2 |
| 2005 | Fushigi Yugi Genbu Kaiden Gaiden: Kagami no Miko | PS2 |
| 2005 | Hametsu no Mars | PS2 |
| 2005 | Hoshi no Furu Toki | PS2 |
| 2005 | Shinki Gensou Spectral Souls II | PS2 |
| 2005 | Shinten Makai Generation of Chaos V | PS2 |
| 2005 | Spectral Force Chronicle | PS2 |
| 2005 | Spectral Souls: Resurrection of the Ethereal Empires | PSP |
| 2005 | Tsuki wa Kirisaku: Tantei Sagara Kyouichiro | PS2 |
| 2005 | It's a Game Now! Dokuro-chan | PS2 |
| 2006 | Blazing Souls | PS2 PSP |
| 2006 | Chaos Wars | PS2 |
| 2006 | Hiiro no Kakera | DS PS2 |
| 2006 | Shinten Makai Generation of Chaos IV: Another Side | PSP |
| 2006 | Rec: Doki Doki Seiyū Paradise | PS2 |
| 2006 | Spectral Force 3: Innocent Rage | Xbox 360 |
| 2007 | Aedis Eclipse: Generation of Chaos | PSP |
| 2007 | Absolute: Blazing Infinity | Xbox 360 |
| 2007 | Apocalypse: Desire Next | Xbox 360 |
| 2007 | Diario: Rebirth Moon Legend | Xbox 360 |
| 2007 | Mist of Chaos | PS3 |
| 2007 | Record of Agarest War | PS3 Xbox 360 |
| 2007 | Spectral Gene | PS2 |
| 2008 | Spectral Force Genesis | DS |
| 2008 | Neverland Card Battles | PSP |
| 2009 | Wand of Fortune | PS2, PSP |
| 2009 | Nuga-Cel! | PS2 |
| 2010 | Wand of Fortune ~Mirai e no Prologue~ | PS2, PSP |
| 2010 | Desert Kingdom | PS2 |
| 2010 | Natsuzora no Monologue | PS2 |
| 2010 | Clock Zero ~Shuuen no Ichibyou~ | PS2, PSP |
| 2010 | Moujuutsukai to Ouji-sama | PS2, PSP |
| 2010 | Motto Nuga-Cel! | PSP |
| 2010 | Trinity Universe | PlayStation 3 |
| 2011 | Wand of Fortune 2 ~Jikuu ni Shizumu Mokushiroku~ | PSP |
| 2011 | Moujuutsukai to Ouji-sama Snow Bride | PS2, PSP |
| 2011 | Amnesia | PSP, PS Vita, iOS, Android |
| 2012 | Brothers Conflict : Passion Pink | PSP |
| 2012 | Diabolik Lovers | PSP |
| 2012 | Wand of Fortune 2 FD ~Kimi ni Sasageru Epilogue~ | PSP |
| 2012 | Amnesia Later | PSP |
| 2012 | Generation of Chaos 6 | PSP |
| 2012 | Sweet Fuse | PSP |
| 2012 | Black Wolves Saga -Last Hope- | PSP |
| 2013 | Desert Kingdom Portable | PSP |
| 2013 | Natsuzora no Monologue Portable | PSP |
| 2013 | Norn9 ~Norn + Nonette~ | PSP, PS Vita |
| 2013 | Princess Arthur | PSP |
| 2013 | Amnesia Crowd | PSP |
| 2013 | Brothers Conflict : Brilliant Blue | PSP |
| 2013 | Glass Heart Princess | PSP |
| 2013 | Shiratsuyu no Kai | PSP |
| 2013 | Snow Bound Land | PSP |
| 2013 | Jewelic Nightmare | PSP |
| 2013 | Diabolik Lovers : More Blood | PSP |
| 2013 | Amnesia: Memories | PS Vita |
| 2014 | Amnesia Later x Crowd | PS Vita |
| 2014 | Gakuen K -Wonderful School Days- | PSP, PS Vita |
| 2014 | Hakuōki Sweet School Life | PS Vita |
| 2014 | Monster Monpiece | PS Vita |
| 2014 | Shinobi, Koi Utsutsu | PSP, PS Vita |
| 2014 | Amnesia World | PS Vita |
| 2014 | Chronostacia | PSP |
| 2014 | Nekketsu Inou Bukatsu-tan Trigger Kiss | PS Vita |
| 2014 | Code: Realize ~Guardian of Rebirth~ | PS Vita |
| 2014 | Diabolik Lovers: Vandead Carnival | PS Vita / PS TV |
| 2014 | Enkeltbillet | PSP |
| 2015 | Psychedelica of the Black Butterfly | PS Vita |
| 2015 | Omega Quintet | PS4 |
| 2015 | Norn9 Last Era | PS Vita |
| 2015 | Moujuutsukai to Ouji-sama Flower & Snow | PS Vita |
| 2015 | Reine des Fleurs | PS Vita |
| 2015 | Bad Apple Wars | PS Vita |
| 2015 | Wand of Fortune R | PS Vita |
| 2015 | Hyperdevotion Noire: Goddess Black Heart | PS Vita |
| 2016 | Psychedelica of the Ashen Hawk | PS Vita |
| 2016 | MeiQ: Labyrinth of Death | PS Vita |
| 2016 | Collar × Malice | PS Vita |
| 2016 | Yuukyuu no Tierblade -Lost Chronicle- | PS Vita |
| 2017 | Hana Oboro: Sengoku-den Ranki | PS Vita |
| 2017 | Wand of Fortune R2 | PS Vita |
| 2017 | Shiro to Kuro no Alice | PS Vita |
| 2017 | Dark Rose Valkyrie | PS4 |
| 2017 | Cyberdimension Neptunia: 4 Goddesses Online | PS4, Windows |

## Games developed

| Year | Title | Systems | Other developers |
| 1998 | Spectral Force 2 | PlayStation | |
| 2003 | Shinseiki Genso: Spectral Souls | PS2 | |
| 2003 | Generation of Chaos Exceed | GameCube | |
| 2004 | Tenkuu Danzai Skelter Heaven | PS2 | |
| 2005 | Hametsu no Mars | PS2 | |
| 2005 | Shinki Gensou Spectral Souls II | PS2 | |
| 2005 | Spectral Force Chronicle | PS2 | |
| 2006 | Blazing Souls | PS2 | |
| 2006 | Chaos Wars | PS2 | |
| 2006 | Hiiro no Kakera | Nintendo DS PS2 | |
| 2006 | Rec: Doki Doki Seiyū Paradise | PS2 | |
| 2006 | Spectral Force 3: Innocent Rage | Xbox 360 | |
| 2007 | Absolute: Blazing Infinity | Xbox 360 | |
| 2007 | Apocalypse: Desire Next | Xbox 360 | |
| 2007 | Diario: Rebirth Moon Legend | Xbox 360 | |
| 2007 | Mist of Chaos | PS3 | |
| 2007 | Spectral Gene | PS2 | |
| 2007 | Uwasa no Midori-kun!! Natsu Iro Striker | Nintendo DS | |
| 2008 | Uwasa no Midori-kun!! Futari no Midori!? | Nintendo DS | |
| 2008 | Cross Edge | PS3 Xbox 360 | |
| 2009 | Hidamari Sketch Dokodemo Sugoroku × 365 | Nintendo DS | |
| 2010 | Ore no Yome: Anata Dake no Hanayome | Xbox 360 | |
| 2010 | Trinity Universe | PS3 | Nippon Ichi Software, Gust |
| 2011 | Hyperdimension Neptunia | PS3 | Compile Heart, Nippon Ichi Software, Gust |
| 2011 | Spectral Souls | |
| 2012 | Hyperdimension Neptunia Mk2 | PS3 | Compile Heart, Nippon Ichi Software, Gust, 5pb., Comcept |
| 2012 | Blazing Souls: Accelate | Android, iOS | |
| 2013 | Hyperdimension Neptunia Victory | PS3 | Compile Heart |
| 2013 | Sorcery Saga: Curse of the Great Curry God | PS Vita | Compile Heart, ZeroDiv |
| 2013 | Mugen Souls Z | PS3 | Compile Heart, GCREST |
| 2015 | ROOT∞REXX | PS Vita | |
| 2015 | Megadimension Neptunia VII | PS4 | |
| 2015 | Trillion 1,000,000,000,000: God of Destruction | PS Vita | Compile Heart, Preapp Partners |
| 2016 | Mary Skelter: Nightmares | PS Vita | Compile Heart |
| 2017 | Cyberdimension Neptunia: 4 Goddesses Online | PS4, Windows | Compile Heart, Tamsoft |

## Otomate games

The following sublist are otome games that were developed by Idea Factory's Otomate division.

### PlayStation 2 games

* Fushigi Yuugi Genbu Kaiden Gaiden: Kagami no Miko (June 23, 2005)
* Hoshi no Furu Toki (September 22, 2005)
* Mitsu x Mitsu Drops: Love x Love Honey Life (April 6, 2006)
* Hiiro no Kakera (July 6, 2006)
* Hiiro no Kakera ~Ano Sora no Shita de~ (February 15, 2007)
* Ouran High School Host Club (April 19, 2007)
* Hisui no Shizuku - Hiiro no Kakera 2 (August 9, 2007)
* Will O' Wisp (September 6, 2007)
* Towa no Sakura (September 27, 2007)
* Petit four (28 February 2008)
* Edel Blume (April 24, 2008)
* Fushigi Yuugi Suzaku Ibun (May 29, 2008)
* "ppoi!" Hitonatsu no Keiken!? (July 17, 2008)
* Soukoku no Kusabi Hiiro no Kakera 3 (August 7, 2008)
* Hakuouki ~Shinsengumi Kitan~ (September 18, 2008)
* Kanuchi - Shiroki Tsubasa no Shou (October 2, 2008)
* Will o' Wisp ~Easter no Kiseki~ (October 9, 2008)
* Kanuchi - Kuroki Tsubasa no Shou (23 April 2009)
* Arcobaleno! (May 14, 2009)
* Wand Of Fortune, June 25, 2009
* L2 Love×Loop (August 20, 2009)
* S.Y.K ~Shinsetsu Saiyuuki~ (August 20, 2009)
* Hakuouki Zuisouroku (August 27, 2009)
* Hiiro no Kakera - Shin Tamayorihime Denshou (October 1, 2009)
* Death Connection, December 17, 2009
* Wand Of Fortune ~Mirai e no Prologue~ (February 25, 2010)
* S.Y.K ~Renshouden~ (March 11, 2010)
* Desert Kingdom (May 27, 2010)
* Moujuutsukai to Ouji-sama (June 24, 2010)
* Natsuzora no Monologue (July 29, 2010)
* Hakuouki Reimeiroku (October 28, 2010)
* Clock Zero ~Shuuen no Ichibyou~ (November 25, 2010)
* Pandora ~Kimi no Namae o, Boku wa Shiru~ (November 25, 2010)
* Armen Noir (December 9, 2010)
* Moujuutsukai to Ouji-sama ~Snow Bride~ (24 February 2011)