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Nippon Ichi Software

日本一ソフトウェア

Company
Primary language: Japanese
a.k.a. 株式会社日本一ソフトウェア
Official website - Wikipedia (en) - Wikipedia (ja) - Wikidata - Twitter - MobyGames - VNStat


Originated from: Sunsoft
Subsidiary: FOG, NIS America, SystemSoft Beta

A Japanese video game developer and publisher best known for their strategy RPGs, including the popular Disgaea series.

Releases

Bishoujo Hanafuda Kikou Michinoku Hitou Koimonogatari
1997-08-07♥Bishoujo Hanafuda Kikou Michinoku Hitou KoimonogatariDev
1
Kuon no Kizuna
1998-12-03♥AllKuon no KizunaDev
2
2017-02-17♥12+Kuon no Kizuna SairinshouPub
Hayarigami - Keishichou Kaii Jiken File
2004-08-05♥15+Hayarigami - Keishichou Kaii Jiken FilePub & Dev
2004-08-05♥15+Hayarigami - Keishichou Kaii Jiken File - First Press Limited EditionPub & Dev
2005-07-14♥15+Hayarigami - Revenge - Keishichou Kaii Jiken FilePub & Dev
2005-12-15♥15+Hayarigami Portable - Keishichou Kaii Jiken FilePub & Dev
2
2007-07-01♥Hayarigami Mobile - Keishichou Kaii Jiken File - i Appli EditionPub & Dev
2007-07-05♥15+Hayarigami Portable - Keishichou Kaii Jiken File - The Best PricePub & Dev
2
2007-11-19♥Hayarigami Mobile - Keishichou Kaii Jiken File - Yahoo! Keitai EditionPub & Dev
2009-06-09♥15+Hayarigami DS - Toshi Densetsu Kaii JikenPub
Eien no Aselia -The Spirit of Eternity Sword-
2005-05-12♥12+Eien no Aselia -Kono Daichi no Hate De- First Press Limited EditionPub
3
2005-05-12♥12+Eien no Aselia -Kono Daichi no Hate De- Regular EditionPub
3
Aoi Umi no Tristia
2005-08-11♥15+Aoi Umi no Tristia ~Nanoka Furanka Hatsumei Koubou ki~Pub
3
2005-08-11♥15+Aoi Umi no Tristia ~Nanoka Furanka Hatsumei Koubou ki~ First Press Limited EditionPub
2
2006-10-19♥15+Aoi Umi no Tristia ~Nanoka Furanka Hatsumei Koubou ki~ The Best PricePub
2
Aoi Sora no Neosphere
2007-02-22♥15+Aoi Sora no Neosphere ~Nanoca Flanka Hatsumei Koubouki 2~Pub
2
2007-02-22♥15+Aoi Sora no Neosphere ~Nanoca Flanka Hatsumei Koubouki 2~ Limited EditionPub
1
Amagoushi no Yakata
2007-03-08♥12+Amagoushi no YakataPub
2
2008-03-06♥12+Amagoushi no Yakata Ichiyanagi Nagomu, Saisho no Junan - The Best PricePub
2
2009-09-17♥12+Amagoushi no Yakata Portable Ichiyanagi Nagomu, Saisho no JunanPub
2
Hayarigami 2: Keishichou Kaii Jiken File
2007-11-15♥15+Hayarigami 2: Keishichou Kaii Jiken FilePub & Dev
2008-08-07♥15+Hayarigami 2 Portable: Keishichou Kaii Jiken FilePub & Dev
2
2009-06-18♥15+Hayarigami 2: Keishichou Kaii Jiken File - The Best PricePub & Dev
2
2009-07-09♥15+Hayarigami 2 DS: Toshidensetsu Kaii JikenPub & Dev
2009-07-16♥15+Hayarigami 2 Portable: Keishichou Kaii Jiken File The Best PricePub & Dev
Naraku no Shiro Ichiyanagi Nagomu, Nidome no Junan
2008-03-06♥15+Naraku no Shiro Ichiyanagi Nagomu, Nidome no JunanPub
2
2009-03-19♥15+Naraku no Shiro Ichiyanagi Nagomu, Nidome no Junan - The Best PricePub
2
2009-12-17♥15+Naraku no Shiro Portable Ichiyanagi Nagomu, Nidome no JunanPub
2
Infinite Loop ~Kojou ga Miseta Yume~
2008-07-24♥12+Infinite Loop ~Kojou ga Miseta Yume~Pub & Dev
2
2009-06-11♥12+Infinite Loop ~Kojou ga Miseta Yume~ The Best PricePub & Dev
2011-09-19♥12+Infinite Loop ~Kojou ga Miseta Yume~ Download EditionPub & Dev
Musou Tourou
2009-03-19♥15+Musou Tourou - First Press Limited EditionPub
2
2009-03-19♥15+Musou Tourou - Regular EditionPub
3
2010-03-04♥15+Musou Tourou - Best EditionPub
2
Hayarigami 3: Keishichou Kaii Jiken File
2009-08-06♥15+Hayarigami 3: Keishichou Kaii Jiken FilePub & Dev
2010-08-05♥15+Hayarigami 3: Keishichou Kaii Jiken File The Best PricePub & Dev
Disgaea Infinite
2009-11-01♥AllDisgaea InfinitePub & Dev
2010-04-22♥AllDisgaea InfinitePub & Dev
Koori no Haka Ichiyanagi Nagomu, Sandome no Junan
2010-02-25♥12+Koori no Haka Ichiyanagi Nagomu, Sandome no JunanPub
2
Uta no☆Prince-sama♪
2010-06-24♥15+Uta no☆Prince-sama♪Dev
2
2010-06-24♥15+Uta no☆Prince-sama♪ - First Press Limited Shining BoxDev
3
2010-12-23♥15+Uta no☆Prince-sama♪ -Amazing Aria- (Welcome Set)Dev
2011-02-10♥15+Uta no☆Prince-sama♪ -Sweet Serenade- (Welcome Set)Dev
2011-08-11♥15+Uta no☆Prince-sama♪ RepeatDev
2
2013-09-10♥15+Uta no☆Prince-sama♪ Repeat - Download EditionDev
2019-12-19♥15+Uta no☆Prince-sama♪ Repeat Love for Nintendo SwitchDev
2
2019-12-19♥15+Uta no☆Prince-sama♪ Repeat Love for Nintendo Switch - Download EditionDev
Second Novel ~Kanojo no Natsu, 15-fun no Kioku~
2010-07-29♥12+Second Novel ~Kanojo no Natsu, 15-fun no Kioku~Pub & Dev
3
2010-07-29♥12+Second Novel ~Kanojo no Natsu, 15-fun no Kioku~ Download EditionPub & Dev
2
Uta no☆Prince-sama♪ -Amazing Aria-
2010-12-23♥15+Uta no☆Prince-sama♪ -Amazing Aria-Dev
2
2010-12-23♥15+Uta no☆Prince-sama♪ -Amazing Aria- (Welcome Set)Dev
2010-12-23♥15+Uta no☆Prince-sama♪ -Amazing Aria- Limited EditionDev
2
Uta no☆Prince-sama♪ -Sweet Serenade-
2011-02-10♥15+Uta no☆Prince-sama♪ -Sweet Serenade-Dev
2
2011-02-10♥15+Uta no☆Prince-sama♪ -Sweet Serenade- (Welcome Set)Dev
2011-02-10♥15+Uta no☆Prince-sama♪ -Sweet Serenade- Limited EditionDev
2
Uta no☆Prince-sama♪ Debut
2012-05-24♥15+Uta no☆Prince-sama♪ Debut - First Press Limited DearDarling BOXDev
2
2012-05-24♥15+Uta no☆Prince-sama♪ Debut - Regular EditionDev
2
Tokushu Houdoubu
2012-08-23♥15+Tokushu HoudoubuPub & Dev
3
Missing Parts the Tantei Stories
2012-11-29♥15+MISSINGPARTS the TANTEI stories CompletePub
2
Uta no☆Prince-sama♪ All Star
2013-03-07♥15+Uta no ☆ Prince-sama♪ All Star - First Press Limited Super Shining Smile BoxDev
2
2013-03-07♥15+Uta no ☆ Prince-sama♪ All Star - Regular EditionDev
2
2021-12-23♥15+Uta no☆Prince-sama♪ All Star for Nintendo SwitchDev
2021-12-23♥15+Uta no☆Prince-sama♪ All Star for Nintendo SwitchDev
2
Kamigami no Asobi - Ludere Deorum
2013-10-24♥12+Kamigami no Asobi - First Press Limited Kinjirareta HakoDev
2
2013-10-24♥12+Kamigami no Asobi - Ludere Deorum - Regular EditionDev
2
2016-04-08♥12+Kamigami no Asobi - Ludere Deorum - Download EditionDev
2022-01-27♥17+Kamigami no Asobi - Unite EditionDev
2022-01-27♥17+Kamigami no Asobi - Unite EditionDev
2
Harem Tengoku da to Omottara Yandere Jigoku Datta.
2014-04-24♥17+Harem Tengoku da to Omottara Yandere Jigoku Datta. - Download EditionPub & Dev
2
2014-04-24♥17+Harem Tengoku da to Omottara Yandere Jigoku Datta. - Package EditionPub & Dev
3
Shin Hayarigami
2014-08-07♥18+Shin HayarigamiPub & Dev
2014-08-07♥18+Shin HayarigamiPub & Dev
2
2015-04-30♥18+Shin HayarigamiDev
2015-07-23♥18+Shin Hayarigami - The Best PricePub & Dev
2015-07-23♥18+Shin Hayarigami - The Best PricePub & Dev
2017-11-30♥17+Shin Hayarigami - Blindman HenPub & Dev
2017-11-30♥17+Shin Hayarigami - Blindman HenPub & Dev
2017-12-18♥13+Shin Hayarigami - Akuryou HenPub & Dev
2017-12-18♥17+Shin Hayarigami - Akuryou HenPub & Dev
2018-01-16♥13+Shin Hayarigami - Pandemic HenPub & Dev
2018-01-16♥17+Shin Hayarigami - Pandemic HenPub & Dev
2018-02-06♥13+Shin Hayarigami - Kiseichuu HenPub & Dev
2018-02-06♥17+Shin Hayarigami - Kiseichuu HenPub & Dev
2018-03-05♥13+Shin Hayarigami - Ningyou HenPub & Dev
2018-03-05♥17+Shin Hayarigami - Ningyou HenPub & Dev
2018-04-05♥13+Shin Hayarigami - Himitsu Club HenPub & Dev
2018-04-05♥17+Shin Hayarigami - Himitsu Club HenPub & Dev
2019-07-18♥18+Shin Hayarigami 1-2 PackPub
3
Fuuraiki 3
2015-02-19♥15+Fuuraiki 3Pub
2
Uta no☆Prince-sama♪ All Star After Secret
2015-03-12♥15+Uta no☆Prince-sama♪ All Star After Secret - First Press Limited Edition Sweet & Bitter BoxDev
2
2015-03-12♥15+Uta no☆Prince-sama♪ All Star After Secret - First Press Limited Edition Sweet & Bitter Box Limited Animate SetDev
2015-03-12♥15+Uta no☆Prince-sama♪ All Star After Secret - Regular EditionDev
2
2015-03-29♥15+Uta no☆Prince-sama♪ All Star After Secret - Download EditionDev
Kamigami no Asobi InFinite
2016-04-21♥17+Kamigami no Asobi InFinite - First Print Limited Mugen BoxDev
2016-04-21♥17+Kamigami no Asobi InFinite - Regular EditionDev
2
2016-04-21♥17+Kamigami no Asobi InFinite - Download EditionDev
2016-04-21♥17+Kamigami no Asobi InFinite - First Print Limited Mugen BoxDev
2
2016-04-21♥17+Kamigami no Asobi InFinite - Regular EditionDev
2
2022-01-27♥17+Kamigami no Asobi - Unite EditionDev
2022-01-27♥17+Kamigami no Asobi - Unite EditionDev
2
Shin Hayarigami 2
2016-07-07♥18+Shin Hayarigami 2Pub & Dev
2
2016-07-07♥18+Shin Hayarigami 2Pub & Dev
2016-07-07♥18+Shin Hayarigami 2Pub & Dev
2
2016-07-07♥18+Shin Hayarigami 2Pub & Dev
2
2016-07-07♥18+Shin Hayarigami 2Pub & Dev
2
2016-07-07♥18+Shin Hayarigami 2Pub & Dev
2
2016-12-07♥18+Shin Hayarigami 2Dev
2016-12-07♥18+Shin Hayarigami 2Dev
2019-07-18♥18+Shin Hayarigami 1-2 PackPub
3
Tsuihou Senkyo
2017-04-27♥17+Tsuihou SenkyoPub & Dev
3
2017-04-27♥17+Tsuihou SenkyoPub & Dev
3
Iwaihime
2017-08-09♥Iwaihime -Matsuri- Web Trial EditionPub
2017-09-07♥18+Iwaihime -Matsuri-Pub
2
2017-09-07♥18+Iwaihime -Matsuri-Pub
2
Silver Jiken
2018-03-15♥17+Silver 2425Pub
2
Silver Jiken 25 Ku
2018-03-15♥17+Silver 2425Pub
2
Refrain no Chika Meikyuu to Majo no Ryodan
2018-09-18♥17+Labyrinth of Refrain: Coven of DuskDev
3
2018-09-18♥16+Labyrinth of Refrain: Coven of DuskDev
2
2018-09-18♥17+Labyrinth of Refrain: Coven of DuskDev
3
Satsujin Tantei Jack the Ripper
2019-04-25♥15+Satsujin Tantei Jack the RipperPub & Dev
2
2019-04-25♥15+Satsujin Tantei Jack the RipperPub & Dev
2020-07-29♥18+Satsujin Tantei Jack the RipperPub & Dev
1
2020-09-30♥17+Satsujin Tantei Jack the RipperPub & Dev
1
Bokuhime Project
2020-04-23♥12+Bokuhime ProjectPub
3
2020-04-23♥12+Bokuhime Project - Download EditionPub
2
2020-04-23♥12+Bokuhime ProjectPub
3
2020-04-23♥12+Bokuhime Project - Download EditionPub
2021-02-05♥AllBokuhime ProjectPub
5
Yoru, Tomosu
2020-07-30♥15+Yoru, TomosuPub & Dev
3
2020-07-30♥15+Yoru, TomosuPub & Dev
3
2020-07-30♥15+Yoru, Tomosu - Download EditionPub & Dev
Galleria no Chika Meikyuu to Majo no Ryodan
2020-11-26♥17+Galleria no Chika Meikyuu to Majo no RyodanPub & Dev
2020-11-26♥17+Galleria no Chika Meikyuu to Majo no RyodanPub & Dev
2
2021-11-11♥17+Galleria no Chika Meikyuu to Majo no RyodanPub & Dev
2023-02-14♥17+Labyrinth of Galleria: The Moon Society - Digital editionDev
2023-02-14♥17+Labyrinth of Galleria: The Moon Society - Physical editionDev
2023-02-14♥17+Labyrinth of Galleria: The Moon Society - Digital editionDev
2023-02-14♥17+Labyrinth of Galleria: The Moon Society - Physical editionDev
2023-02-14♥17+Labyrinth of Galleria: The Moon Society - Download editionDev
2023-02-14♥17+Labyrinth of Galleria: The Moon Society - Physical editionDev
2023-02-14♥17+Galleria no Chika Meikyuu to Majo no RyodanDev
3
Tantei Bokumetsu
2021-05-27♥17+Tantei BokumetsuPub
2
2021-05-27♥17+Tantei BokumetsuPub
Fuuraiki 4
2021-07-08♥15+Fuuraiki 4Pub
2
2021-07-08♥15+Fuuraiki 4Pub
Shin Hayarigami 3
2021-07-28♥18+Shin Hayarigami 3 - Download EditionPub & Dev
2
2021-07-29♥18+Shin Hayarigami 3 - Package EditionPub & Dev
2
2021-07-29♥18+Shin Hayarigami 3 - Download EditionPub & Dev
2
2021-07-29♥18+Shin Hayarigami 3 - Package EditionPub & Dev
3
2022-07-28♥18+Shin Hayarigami 3Dev
2022-07-28♥18+Shin Hayarigami 3Dev
Kochira, Haha Naru Hoshi Yori
2021-10-28♥12+Kochira, Haha Naru Hoshi Yori - Digital EditionPub
2
2021-10-28♥12+Kochira, Haha Naru Hoshi Yori - Limited EditionPub
2
2021-10-28♥12+Kochira, Haha Naru Hoshi Yori - Regular EditionPub
4
2021-10-28♥12+Kochira, Haha Naru Hoshi Yori - Digital EditionPub
2
2021-10-28♥12+Kochira, Haha Naru Hoshi Yori - Limited EditionPub
2
2021-10-28♥12+Kochira, Haha Naru Hoshi Yori - Regular EditionPub
4
Asatsugutori
2021-11-25♥15+Asatsugutori - Download EditionPub & Dev
3
2021-11-25♥15+Asatsugutori - Regular EditionPub & Dev
3
2021-11-25♥15+Asatsugutori - Limited EditionPub & Dev
2
2021-11-25♥15+Asatsugutori - Download EditionPub & Dev
2021-11-25♥15+Asatsugutori - Regular EditionPub & Dev
2
2021-11-25♥15+Asatsugutori - Limited EditionPub & Dev