Software makers in Japan

51 organizations in Japan that make software listed on AirStack: businesses ranked by headcount as Wikidata dates it (2015 or later), then every other maker A to Z.

Largest businesses by headcount

#MakerCountryFoundedEmployees, as Wikidata records itProducts listed
1Sony GroupJapan1946112,300 (2025)5
2FujitsuJapan193599,000 (2026)6
3ToshibaJapan187594,051 (2026)2
4YamahaJapan198719,895 (2022)2
5Rakuten Group, Inc.Japan19979,885 (2024)1
6NintendoJapan18897,317 (2023)13
7HAL LaboratoryJapan1980205 (2021)1

Every other maker, A to Z

#MakerCountryFoundedEmployees, as Wikidata records itProducts listed
AblazeJapanNot recordedNot recorded1
AH-SoftwareJapan2005Not recorded1
CelsysJapan1991Not recorded3
Change Vision, Inc.Japan2006Not recorded1
Cookpad Inc.Japan1997Not recorded1
CybertrustJapan1995Not recorded1
DeNAJapan1999Not recorded3
Digital ArtsJapan1995Not recorded1
Digital Studio Co., LtdJapanNot recordedNot recorded1
DIGITALIOJapan2007Not recorded1
DonutsJapan2007Not recorded1
DwangoJapan1997Not recorded3
EisysJapan1994Not recorded1
Fenrir Inc.Japan2005Not recorded1
Floorp projectJapanNot recordedNot recorded1
G.U.GroupJapanNot recordedNot recorded1
Gehirn Inc.JapanNot recordedNot recorded1
GMO PepaboJapan2003Not recorded1
GOJapan1977Not recorded1
Hitachi SolutionsJapan1970Not recorded1
Internet Co.Japan1988Not recorded4
JustSystemsJapan1981Not recorded11
Kawai Musical InstrumentsJapan1929Not recorded1
MirairoJapan2010Not recorded1
Musashi SystemJapan2013Not recorded1
National Institute of InformaticsJapanNot recordedNot recorded1
NTT Data GroupJapan1988Not recorded1
ototoy inc.Japan2004Not recorded1
PGN Inc.JapanNot recordedNot recorded1
SHOWROOM Inc.JapanNot recordedNot recorded1
ShueishaJapan1925Not recorded2
Six ApartJapan2001Not recorded1
SoftBank GroupJapan1981Not recorded2
Sony Interactive EntertainmentJapan1993Not recorded8
Sony Music Entertainment JapanJapan1968Not recorded1
SourcenextJapan1996Not recorded4
stand.fm, Inc.JapanNot recordedNot recorded1
Team for the futureJapan2025Not recorded2
The Institute of Scientific and Industrial Research,Osaka UniversityJapanNot recordedNot recorded1
TomyJapan1924667 (2011)1
University of TsukubaJapan1973Not recorded1
UzabaseJapan2008Not recorded1
Yahoo JapanJapan2019Not recorded1
Z Intermediate Global CorporationJapan2019Not recorded2

A headcount is shown with the year Wikidata gives for it; “Not recorded” means Wikidata has none.