| 1966 |
Nagwa Corporation was founded in 1966. |
| 1966 |
Since its founding in 1966, our company has been walking together with "Super House," the synonym for unit houses. |
| 1966-07 |
Established Nagwa Sekiyu Co., Ltd. in Date City, Hokkaido (capital: 5 million yen), and started selling petroleum products. Founder: President Tsutomu Takahashi. |
| 1971-08 |
Started rental business for construction machinery. |
| 1974-11 |
Started manufacturing, sales, and rental of unit houses (product name: Super House). |
| 1978-03 |
Changed the company name to Nagwa Corporation. |
| 1981-04 |
Established Kanto Super House Co., Ltd. in Omiya, Saitama Prefecture (capital: 30 million yen), and transferred the business rights of the sales offices in Omiya, Utsunomiya, and Koriyama on Honshu. (The company was renamed Nagwa Corporation (Headquarters: Omiya, Saitama) in April 1986, and absorbed into Nagwa Corporation (Headquarters: Date City) in May 1988.) |
| 1988-01 |
Separated the petroleum division and construction sales division, and established Nagwa Petroleum Co., Ltd. (capital: 5 million yen) which was absorbed into Hokui Co., Ltd. in January 1991, and Nagwa Construction Sales Co., Ltd. (capital: 5 million yen). |
| 1988-05 |
Absorbed Nagwa Saitama (new capital: 14.85 million yen). |
| 1988-10 |
Merged with Nagwa (formerly Hokui First Clinical Examination Center) for stock face value change. |
| 1990-03 |
Achieved sales of 10 billion yen. |
| 1991-10-03 |
Registered on the over-the-counter market with the Japan Securities Dealers Association on October 3, 1991 (Securities Code 9663). |
| 1992-07 |
Relocated and established a new head office and Date sales office in Hokkaido. |
| 1994-01 |
Established KENPAN Corporation, mainly engaged in the purchase and sale and leasing of housing equipment, office machinery, and household electrical appliances (capital stock of 10 million yen). |
| 1994-06 |
Appointed Toshhide Tanaka as President and Representative Director. |
| 1995-02 |
Provided temporary prefabricated housing as part of recovery support for the Great Hanshin-Awaji Earthquake. |
| 1995-09 |
Joined the Japan Prefabricated Building Association (Regular Member). |
| 1996-04 |
Started manufacturing and sales of Super House H56. |
| 1996-10 |
Established Total Service Corporation, mainly engaged in the purchase and sale and leasing of housing equipment, office machinery, and household electrical appliances (capital stock of 30 million yen). |
| 1996-10 |
Trademark registration for "Super House" No. 126931 (Class 19) and No. 12337 (Class 6). |
| 1997-04 |
Started manufacturing and sales of Super House H series. |
| 1997-08 |
Increased capital to 2,855,580,000 yen. |
| 1998-05 |
Started manufacturing and sales of Super House P56. |
| 1998-07 |
KENPAN Corporation merged with Total Service Corporation (capital stock of 1.2 billion yen). |
| 2000-04 |
Provided temporary prefabricated housing as part of recovery support for the Usu Volcano eruption disaster. |
| 2000-10 |
Appointed Nobuo Takahashi as President and Representative Director. |
| 2001-02 |
Achieved 60,000 units of unit houses owned. |
| 2001-03 |
Obtained certification for ISO 9001 (1994), the international standard quality system. |
| 2003-01 |
Achieved 70,000 units of unit houses owned. |
| 2003-09 |
Transitioned ISO 9001 certification from 2000 to 2008. Certification obtained at the headquarters manufacturing division, headquarters technical division design and estimation section, and Yuki factory. |
| 2003-12 |
Provided temporary prefabricated housing as part of recovery support for the Niigata Chuetsu Earthquake. |
| 2003-12 |
Cancelled registration with the Japan Securities Dealers Association and listed shares on the JASDAQ Securities Exchange. |
| 2005-10 |
Implemented logistics centerization at all unit house rental locations. |
| 2006-01 |
Started manufacturing and sales of hazardous materials storage cabinets. |
| 2006-03 |
Started manufacturing and sales of small houses ANET. |
| 2006-04 |
Integrated the two-headquarters system in Hokkaido and Saitama into a single headquarters system (Saitama). |
| 2006-04 |
Revamped the group logo mark. |
| 2006-07 |
40th anniversary of founding. |
| 2006-08 |
Switched from bill settlement to factoring settlement. |
| 2006-08 |
Achieved a total of 400,000 super house units produced. |
| 2006-10 |
Started operation of the electronic order system (WICS) via the web. |
| 2006-11 |
Rebuilt and expanded the Yuki factory to increase production capacity in the Kanto area. (Total area 8,765.96 tsubo) |
| 2007-04 |
Absorbed and merged Nagawa Construction Sales Co., Ltd. |
| 2007-04 |
Unified the First and Second Sales Headquarters and integrated construction material wholesale business (business of Nagawa Construction Sales Co., Ltd.) as a single sales headquarters. |
| 2007-05 |
Provided emergency temporary housing as part of reconstruction support for the Noto Peninsula earthquake. |
| 2007-06 |
Pursued diversification of space design and started manufacturing and sales of NEXT. |
| 2007-07 |
Started operation of the second phase of WICS (order and receipt system). |
| 2007-07 |
Relocated Fukuoka factory to Kurate Town to expand production capacity in Kyushu. (Total area 10,886.84 tsubo) |
| 2007-08 |
Provided emergency temporary housing as part of reconstruction support for the Chuetsu Offshore Earthquake in Niigata Prefecture. |
| 2008-04 |
Decided to name the permanent exhibition hall "Smile Station". |
| 2009-01 |
Aimed to expand business in Kyushu and acquired the business of Sumiju Nakamichi House Co., Ltd. |
| 2010-02 |
Certified steel frame manufacturing plant by the Minister of Land, Infrastructure, Transport and Tourism, registered as R Grade (Fukuoka Plant) |
| 2011-04 |
To fully promote overseas expansion: established Overseas Preparation Office in Planning Department. |
| 2012-06 |
Established a local subsidiary in Indonesia, PT. NAGAWA INDONESIA INTERNATIONAL. |
| 2013-04 |
Acquired the equipment business of Kensan Co., Ltd. |
| 2014-04 |
Switched payment method from factoring to cash payment. |
| 2015-04 |
Birth of new character "Naga One Doctor". |
| 2016-03 |
Joined the Japan Business Federation (Keidanren). |
| 2016-05 |
As part of reconstruction support for the 2016 Kumamoto Earthquake: provided temporary emergency housing. |
| 2017-05 |
Significantly expanded shareholder benefit system from the end of March 2018. |
| 2018-01 |
Acquired shares of OY CORPORATION LTD. in Thailand and made it a subsidiary. |
| 2019-03 |
Started TV commercials. |
| 2020-01 |
Introduced restricted stock compensation system. |
| 2021-01 |
Stock price surpassed 10,000 yen: Significantly expanded shareholder benefit system from the end of March 2021: Nagawa Himawari Foundation was recognized as a public interest incorporated foundation and became Nagawa Himawari Foundation for Public Interest. |
| 2022-04 |
Listed on the Tokyo Stock Exchange Prime Market. |
| 2023-04 |
Reappointed Ryo Shinkura as President and Representative Director. |
| 2024-03 |
Provided emergency temporary housing as part of reconstruction support for the Noto Peninsula Earthquake. |
| 2024-04 |
Rebuilt Yuki Factory to expand production capacity, introduced fully automatic welding robots. |
| 2025-03 |
Achieved a total of 700,000 super houses produced. |
| 2026 |
Nagwa Corporation celebrated its 60th anniversary in 2026. |
| 2026 |
We have recently celebrated our 60th anniversary. We sincerely thank all stakeholders who have supported our journey so far. |
| 2026-04 |
Reappointed Shinji Hamano as President and Representative Director. |
