| 1991-05 |
May 1991: Establishment of Office Caster Co., Ltd. |
| 1991-05 |
Establishment of Office Caster Co., Ltd. |
| 1997-03 |
March 1997: Headquarters moved from Toshima-ku, Tokyo to Chiyoda-ku, Tokyo |
| 1997-03 |
Headquarters moved from Toshima-ku, Tokyo to Chiyoda-ku, Tokyo |
| 1999-08 |
August 1999: Release of the MAPS Apartment Marketing System |
| 1999-08 |
Release of the condominium marketing system 'MAPS' |
| 1999-08 |
Release of Condominium Sales Marketing System 'MAPS'. |
| 2000-08 |
August 2000: Release of the Rental Assessment System 'Ippatsu-kun' |
| 2000-08 |
Release of the rent appraisal system 'Ippatsu-kun' |
| 2000-08 |
Release of Rent Assessment System 'Ippaku-kun'. |
| 2001-07 |
July 2001: Headquarters moved from Chiyoda-ku, Tokyo to Bunkyo-ku, Tokyo |
| 2001-07 |
Headquarters moved from Chiyoda-ku, Tokyo to Bunkyo-ku, Tokyo |
| 2003-03 |
March 2003: Merged with Ex Co., Ltd. and renamed to Mercury Co., Ltd. |
| 2003-03 |
Merged with Ex Co., Ltd. and renamed to Mercury Co., Ltd. |
| 2003-04 |
April 2003: Release of the Summary Net Series |
| 2003-04 |
Press release of the 'Summary Net' series, release of the condominium marketing system 'Mansion Summary Tokyo Metropolitan Edition' |
| 2003-04 |
Release of Summary Net series. Press release: Release of Condominium Sales Marketing System 'Mansion Summary (Kanto Edition)'. |
| 2003-08 |
August 2003: Release of the 'Mansion Summary Metropolitan Edition' |
| 2003-08 |
August 2003: Released marketing system 'Land Summary'. |
| 2003-08 |
Release of the marketing system 'Land Summary' |
| 2003-08 |
Release of Marketing System 'Land Summary'. |
| 2003-12 |
December 2003: Release of the Marketing System 'Youchi Summary' |
| 2003-12 |
December 2003: Released marketing system 'Development Summary'. |
| 2003-12 |
Release of the marketing system 'Development Summary' |
| 2003-12 |
Release of Marketing System 'Development Summary'. |
| 2004-09 |
September 2004: Release of the Marketing System 'Kaihatsu Summary' |
| 2004-09 |
September 2004: Released marketing system 'Geology Summary'. |
| 2004-09 |
Release of the marketing system 'Geology Summary' |
| 2004-09 |
Release of Marketing System 'Geology Summary'. |
| 2004-11 |
November 2004: Release of marketing system 'Geology Summary'. |
| 2004-11 |
November 2004: Released marketing system 'Statistical Summary (Kanto Edition)'. |
| 2004-11 |
Release of the marketing system 'Statistical Summary Tokyo Metropolitan Edition' |
| 2004-11 |
Release of Marketing System 'Statistical Summary (Kanto Edition)'. |
| 2005-03 |
March 2005: Release of marketing system 'Rental Summary Tokyo Metropolitan Edition'. |
| 2005-03 |
March 2005: Released marketing system 'Rental Summary (Kanto Edition)'. |
| 2005-03 |
Release of the marketing system 'Rental Summary Tokyo Metropolitan Edition' |
| 2005-03 |
Release of Marketing System 'Rental Summary (Kanto Edition)'. |
| 2005-06 |
June 2005: Start of agency sales for 'HOME4U Plus!', a residential map distribution service provided by NTT DATA Corporation. |
| 2005-06 |
Commencement of agency sales for the 'HOME4U Plus!' residential map distribution service provided by NTT DATA Co., Ltd. |
| 2005-09 |
September 2005: Opening of Kansai branch in Osaka City, Osaka Prefecture, and commencement of operations. |
| 2005-09 |
September 2005: Opened Kansai branch in Osaka City, Osaka Prefecture and commenced operations. Released marketing systems 'Rental Summary (Kansai Edition)' and 'Statistical Summary (Kansai Edition)'. |
| 2005-09 |
Opened Kansai branch in Osaka City, Osaka Prefecture and started operations; released marketing system 'Rental Summary Kansai Edition' and marketing system 'Statistical Summary Kansai Edition' |
| 2005-09 |
Opened Kansai branch in Osaka City, Osaka Prefecture and started operations. |
| 2005-09 |
Release of Marketing System 'Rental Summary (Kansai Edition)' and Marketing System 'Statistical Summary (Kansai Edition)'. |
| 2006-02 |
February 2006: Relocation of headquarters from Bunkyo-ku, Tokyo to Shinjuku-ku, Tokyo. |
| 2006-02 |
Headquarters moved from Bunkyo-ku, Tokyo to Shinjuku-ku, Tokyo |
| 2007-04 |
April 2007: Release of 'Apartment Summary Kansai Edition'. |
| 2007-04 |
Release of 'Mansion Summary Kansai Edition' |
| 2007-04 |
Release of 'Mansion Summary (Kansai Edition)'. |
| 2007-07 |
July 2007: Release of 'Apartment Engine', a new condominium search service, following a business partnership agreement with Yomiuri Shimbun Tokyo Headquarters. |
| 2007-07 |
July 2007: Released 'Mansion Engine', a new condominium search service, after signing a business partnership with Yomiuri Shimbun Tokyo Headquarters. |
| 2007-07 |
Signed a business partnership with Yomiuri Shimbun Tokyo Headquarters and released the new condominium search service 'Mansion Engine' |
| 2007-07 |
Released the new condominium sales search service 'Mansion Engine' after signing a business partnership agreement with Yomiuri Shimbun Tokyo Headquarters. |
| 2007-10 |
October 2007: Opening of Tokai branch in Nagoya City, Aichi Prefecture, and commencement of operations. |
| 2007-10 |
October 2007: Opened Tokai branch in Nagoya City, Aichi Prefecture and commenced operations. Signed a business partnership with Information Communication Network Co., Ltd. and began代理販売 of 'JTN System: Registration Information Provision Service, Housing Map & Blue Map PC Distribution Service'. |
| 2007-10 |
Opened Tokai branch in Nagoya City, Aichi Prefecture and started operations; signed a business partnership with Information Communication Network Co., Ltd.; commenced agency sales for 'JTN System: Registry Information Provision Service, Residential Map & Blue Map PC Distribution Service' |
| 2007-10 |
Opened Tokai branch in Nagoya City, Aichi Prefecture and started operations. Signed a business partnership agreement with Information Communication Network Co., Ltd. and began代理販売 of 'JTN System: Registration Information Provision Service, Housing Map & Blue Map PC Distribution Service'. |
| 2008-02 |
February 2008: Launch of 'Tokyo Metropolitan New Condominium Trend Report'. |
| 2008-02 |
Launch of 'Tokyo Metropolitan New Condominium Trend Report' |
| 2008-04 |
April 2008: Release of marketing systems 'Rental Summary Tokai Edition', 'Statistical Summary Tokai Edition', 'Sales Summary Tokai Edition', and 'Apartment Summary Tokai Edition'. |
| 2008-04 |
April 2008: Released marketing systems 'Rental Summary (Tokai Edition)', 'Statistical Summary (Tokai Edition)', 'Sales Summary (Tokai Edition)', and 'Mansion Summary (Tokai Edition)'. |
| 2008-04 |
Release of marketing system 'Rental Summary Tokai Edition', marketing system 'Statistical Summary Tokai Edition', marketing system 'Sales Summary Tokai Edition', and marketing system 'Mansion Summary Tokai Edition' |
| 2008-04 |
Release of Marketing System 'Rental Summary Tokai Edition', Marketing System 'Statistical Summary Tokai Edition', Marketing System 'Sales Summary Tokai Edition', and Marketing System 'Mansion Summary Tokai Edition'. |
| 2008-10 |
October 2008: Release of agency sales for 'Real Net Pro (Real Pro)', an information service supporting rental management and brokerage, following a business partnership agreement with Real Net Pro Inc. |
| 2008-10 |
Entered into a business partnership agreement with Real Net Pro Co., Ltd. and began agency sales of the information service 'Real Net Pro (RealPro)' that supports rental management and brokerage operations. |
| 2008-10 |
Released the information service 'Real Net Pro (Riapro)' that supports rental management and brokerage operations after signing a business partnership agreement with Real Net Pro Co., Ltd. and beginning代理販売. |
| 2009-05 |
May 2009: Release of ASP-based marketing system 'Real Net Navi (Riana)'. |
| 2009-05 |
Released the ASP-based marketing system 'Real Net Navi (Rianavi)'. |
| 2009-05 |
Release of ASP-based marketing system 'Real Net Navi'. |
| 2010-02 |
February 2010: Release of membership-based high-feature CMS service 'REXTOR'. |
| 2010-02 |
Released the membership-based high-feature CMS service 'REXTOR'. |
| 2010-02 |
Release of membership-based high-feature CMS service 'REXTOR'. |
| 2010-04 |
April 2010: Release of timely property information acquisition service 'Apartment Catalog'. |
| 2010-04 |
April 2010: Released 'Mansion Catalog', a timely property information acquisition service. |
| 2010-04 |
Released the timely property information acquisition service 'Apartment Catalog'. |
| 2010-04 |
Release of timely property information acquisition service 'Apartment Catalog'. |
| 2011-04 |
April 2011: Establishment of Mercury International Inc. and Credit Mercury Inc. |
| 2011-04 |
April 2011: Established Mercury International Co., Ltd. |
| 2011-04 |
April 2011: Established Credit Mercury Co., Ltd. |
| 2011-04 |
Established Mercury International Co., Ltd. and Credit Mercury Co., Ltd. |
| 2011-04 |
Establishment of Mercury International Co., Ltd. and Credit Mercury Co., Ltd. |
| 2011-09 |
September 2011: Release of high-quality product matching service 'signature'. |
| 2011-09 |
September 2011: Released high-quality product matching service 'signature'. |
| 2011-09 |
Released the high-quality product matching service 'signature'. |
| 2011-09 |
Release of high-quality product matching service 'signature'. |
| 2011-10 |
October 2011: Release of ASP-based real estate marketing service 'Riana for iPhone'. |
| 2011-10 |
October 2011: Released ASP-based real estate marketing service 'Real Navi for iPhone'. |
| 2011-10 |
Released the ASP-based real estate marketing service 'Rianavi for iPhone'. |
| 2011-10 |
Release of ASP-based real estate marketing service 'Real Navi for iPhone'. |
| 2011-11 |
November 2011: Relocation of Tokai branch within Nagoya City, Aichi Prefecture. |
| 2011-11 |
Moved the Tokai branch within Nagoya City, Aichi Prefecture. |
| 2012-10 |
October 2012: Absorption merger of Mercury International Inc. |
| 2012-10 |
Absorbed and merged with Mercury International Co., Ltd., began handling the first environmental facility solution product 'water watcher', and moved the Kansai branch within Osaka City, Osaka Prefecture. |
| 2012-10 |
Absorption merger of Mercury International Co., Ltd.; launch of the first installment of the 'Environmental Facility Solution' product, 'water watcher', and relocation of the Kansai branch within Osaka City, Osaka Prefecture. |
| 2012-12 |
December 2012: Commencement of sales for the second product in the 'Environmental Facility Solution' line, 'E-Barrier (E-Breaker)'. |
| 2012-12 |
Started handling the second environmental facility solution product 'Electronic Breaker (Profit)'. |
| 2012-12 |
Launch of the second installment of the 'Environmental Facility Solution' product, 'Electronic Breaker'. |
| 2013-05 |
May 2013: Established LIVINGO Co., Ltd. and released 'Livingo!' |
| 2013-05 |
May 2013: Established LIVINGO Co., Ltd. and released 'Livingo!'. |
| 2013-05 |
Established LIVINGO Co., Ltd. and released 'Livingo!'. |
| 2013-05 |
Release of the establishment of Livingo Co., Ltd. and the 'Livingo!' service. |
| 2014-12 |
December 2014: Released the suitable property response service 'Living Concierge', released the direct mail 'Town Mansion Plus' utilizing a real estate database, and absorbed LIVINGO Co., Ltd. |
| 2014-12 |
December 2014: Released 'Housing Concierge', a suitable property response service. |
| 2014-12 |
Released the suitable property response service 'Housing Concierge'. |
| 2014-12 |
Direct mail utilizing a real estate database. |
| 2014-12 |
Released 'Town Mansion Plus'. |
| 2014-12 |
Absorbed and merged with LIVINGO Co., Ltd. |
| 2015-01 |
January 2015: Released the new apartment consideration site 'cocomir ~Onna Are-are Kokoro Miru~' useful for women. |
| 2015-01 |
January 2015: Released 'cocomir ~Women, All About It, Heart Mirror~', a new condominium consideration site useful for women. |
| 2015-01 |
A new apartment review site useful for women. |
| 2015-01 |
Released 'cocomir ~Women, Various Things, Heart Mirror~'. |
| 2015-03 |
March 2015: 'Real Net Navi' received the Best Case Presentation Award at the 32nd Beacon User Symposium. |
| 2015-03 |
'Real Net Navi (Rianavi)' received the Best Case Presentation Award at the 32nd Beacon User Symposium. |
| 2015-03 |
'Real Net Navi' receives the Best Case Presentation Award at the 32nd Beacon User Symposium. |
| 2015-07 |
July 2015: Announced the real estate industry information service 'Realnet'. |
| 2015-07 |
Announced the real estate industry information service 'Realnet'. |
| 2015-07 |
Ended the provision of 'Livingo!', 'Housing Concierge', and 'cocomir ~Women, Various Things, Heart Mirror~'. |
| 2015-08 |
August 2015: Obtained a patent for the 'SNS-type transaction program'. |
| 2015-08 |
Patent obtained for "SNS-type transaction program" |
| 2016-03 |
March 2016: Acquired the home solution business from Smart Home Co., Ltd. and released the iPhone version of the smartphone app 'Realnet New Apartment Search' that allows viewing new apartment market prices. |
| 2016-03 |
Acquired home solution business from Smart Home Inc. |
| 2016-03 |
Smartphone app that allows viewing new condominium market prices |
| 2016-03 |
Release of "Realnet New Condominium Search (iPhone version)" |
| 2016-05 |
May 2016: Released the information site for apartment owners 'Apartment Value'. |
| 2016-05 |
Information site for condominium owners |
| 2016-05 |
Release of "Condominium Value" |
| 2016-07 |
July 2016: Released the Android version of the smartphone app 'Realnet New Apartment Search' that allows viewing new apartment market prices. |
| 2016-07 |
Smartphone app that allows viewing new condominium market prices |
| 2016-07 |
Release of "Realnet New Condominium Search (Android version)" |
| 2016-08 |
August 2016: Released the smartphone app 'Realnet Used Apartment Search' that allows viewing price fluctuations. |
| 2016-08 |
Smartphone app that allows viewing price fluctuations |
| 2016-08 |
Release of "Realnet Used Condominium Search" |
| 2017-06 |
June 2017: Released the new listing notification service 'Realnet Used Apartment Checker'. |
| 2017-06 |
New listing notification service for used condominiums |
| 2017-06 |
Release of "Realnet Used Condominium Checker" |
| 2017-08 |
August 2017: Released the news distribution service 'Realnet News' for real estate industry professionals. |
| 2017-08 |
News distribution service for real estate industry professionals |
| 2017-08 |
Release of "Realnet News" |
| 2017-10 |
October 2017: Obtained patents for 'Used Sale Price Estimation System, Program and Method' and 'Real Estate Transaction Matching System, Program and Method'. |
| 2017-10 |
Patent obtained for "Used Sale Price Estimation System, Program and Method" and "Real Estate Transaction Matching System, Program and Method" |
| 2018-02 |
February 2018: Obtained ISO 27001 certification. |
| 2018-02 |
ISO27001 certification obtained |
| 2019-05 |
May 2019: Obtained JIS Q15001 Privacy Mark certification (registration number 25000123). |
| 2019-05 |
Obtained JISQ15001 Privacy Mark certification (Privacy Mark registration number 25000123) |
| 2020-03 |
March 2020: Released 'Realnet Apartment Summary'. |
| 2020-03 |
March 2020: Released 'Realnet Mansion Summary'. |
| 2020-03 |
Release of "Realnet Condominium Summary" |
| 2021-10 |
October 2021: Renamed to Mercury Real Tech Co., Ltd. Innovator. |
| 2021-10 |
Company name changed to Mercury Real Tech Innovator Inc. |
| 2021-10 |
Mercury Real Tech Co., Ltd. changes its name to Innovator. |
| 2022-02 |
February 2022: Listed on the Tokyo Stock Exchange Mothers market. |
| 2022-02 |
Listed on the Tokyo Stock Exchange Mothers market |
| 2022-12 |
December 2022: Released 'Macro Summary'. |
| 2022-12 |
December 2022: Released 'Macro Summary'. |
| 2022-12 |
Release of 'Macro Summary'. |
| 2024-08 |
August 2024: Entered a capital and business alliance with GA Technologies Co., Ltd. |
| 2024-08 |
Capital and business alliance with GA Technologies Inc. |
| 2024-09 |
September 2024: Renamed to Mercury Co., Ltd. |
| 2024-09 |
Renamed to Mercury Corporation. |
| 2026-02 |
Moved headquarters from Shinjuku-ku, Tokyo to Minato-ku, Tokyo. |
| 2026-03 |
Release of 'Rent Assessment DX'. |