| 1970-05 |
Founded as Sanyo Disinfection in Mitaka-cho, Fuchu City, Tokyo, and started pest and pest control services for termites and other pests and pests. |
| 1973-09 |
Reorganized into Asante Corporation, established as Sanyo Disinfection Corporation. |
| 1974-09 |
Established Kanagawa Sales Office (now Shonan Sales Office) in Fujisawa City, Kanagawa Prefecture (subsequently opened sales offices in order). |
| 1979-09 |
Formed a business alliance with Shizuoka Prefecture Fuji City Agricultural Cooperative (subsequently partnered with agricultural cooperatives across various regions). |
| 1986-03 |
Separated the corporate division and established the TS Business Department (now TS Sales Department). |
| 1987-09 |
Relocated the headquarters from Fuchu City, Tokyo to Shinjuku Ward to enhance organizational functions. |
| 1987-09 |
Relocated headquarters from Fuchu City, Tokyo to Shinjuku Ward |
| 1988-03 |
Formed a business alliance with Ibaraki Prefecture Economic Agricultural Cooperative Federation to strengthen sales system (subsequently partnered with prefectural headquarters of the Japan Agricultural Cooperatives nationwide). |
| 1988-03 |
Business alliance with Ibaraki Prefectural Federation of Agricultural Cooperatives (subsequently with prefectural headquarters of the Japan Agricultural Cooperatives nationwide) |
| 1990-12 |
Established a comprehensive training center in Hamamatsu City, Shizuoka Prefecture (now Sanguichi Comprehensive Training Center). |
| 1994-01 |
Introduced corporate identity (CI) and changed the trade name to Asante Corporation to expand business areas. |
| 1994-03 |
Established the Housing Business Department to venture into reform business. |
| 1996-04 |
Acquired the current headquarters building and relocated. Started CS (Customer Satisfaction) operations to enhance maintenance services for general households. |
| 1996-04 |
Acquired and relocated the current headquarters building: Started customer satisfaction operations to enhance maintenance services for households |
| 1999-04 |
Established a special subsidiary, Human Green Service Corporation, to promote employment of persons with disabilities and intellectual disabilities. |
| 2002-01 |
Started sales of house reinforcement system construction. |
| 2002-03 |
Established a new Inawashiro General Training Center in Yama District, Fukushima Prefecture |
| 2002-04 |
Established a new customer consultation office to further improve customer satisfaction |
| 2002-06 |
Made Imari Manufacturing Co., Ltd. a subsidiary |
| 2005-10 |
Started sales of foundation repair施工 |
| 2006-06 |
Our company's 'Robotic termite control' was adopted in the Ministry of Economy, Trade and Industry's 'Support Project for Creating the Service Robot Market in FY 2006,' and research and development has begun |
| 2006-07 |
Introduced termite detection dogs from America with termite detection能力. Started PR activities as mascot dogs |
| 2006-07 |
To widely recognize the necessity of termite control in Japan, introduced termite detection dogs from America. Started PR activities as mascot dogs |
| 2007-09 |
Developed the earthquake resistance施工 'Asante Earthquake Resistance System' independently and obtained technical evaluation from the Japan Building Disaster Prevention Association |
| 2008-11 |
Changed the fiscal year from August to March to improve the accuracy of management strategies and to streamline the formulation, promotion, and management of annual plans |
| 2008-11 |
Changed fiscal year from August to March |
| 2009-04 |
Abolished the housing division and integrated its operations into the HA division (currently, HA Sales Promotion Department) |
| 2009-06 |
Former President Seiji Munemasa appointed as auditor of the Japan Visiting Sales Association, a public interest incorporated association |
| 2009-07 |
Merged the subsidiary Imari Manufacturing Co., Ltd. and renamed it Imari Factory |
| 2009-10 |
Started full-scale sales of solar power generation system施工 |
| 2010-10 |
Introduced bedbug detection dogs from America as countermeasures against bedbug damage |
| 2013-03 |
Listed on the Tokyo Stock Exchange Second Section |
| 2014-04 |
Designated on the Tokyo Stock Exchange First Section |
| 2015-02 |
Established a new service review office (currently, Customer Consultation Service Review Section) to strengthen customer relations and support sales activities |
| 2015-02 |
Established Service Inspection Department (currently Customer Service Inspection Division) |
| 2015-03 |
Rebuilt the Mikabi General Training Center |
| 2019-01 |
Started full-scale sales of high insulation施工 |
| 2020-06 |
宮内征 appointed as auditor of the Japan Visiting Sales Association, a public interest incorporated association |
| 2020-06 |
President and CEO Seiji Miyauchi appointed as auditor of the Japan Visiting Sales Association |
| 2020-07 |
Made Heartful Home Co., Ltd. a subsidiary |
| 2022-04 |
Transition to the Tokyo Stock Exchange Prime Market |
| 2023-11 |
Business alliance with Advantage Advisors Corporation |
| 2023-11 |
Business alliance with Advantage Advisors Corporation to enhance corporate value |
