| March 1996 | Founded in Ichibacho, Ono City by the current chairman, Kazue Miyamoto. |
| April 1996 | Kazue Miyamoto appointed as Representative Director. |
| January 2002 | Established head office distribution warehouse in Inami Town, Kako District. |
| January 2005 | Established new head office building and new warehouse. |
| February 2005 | Relocated the head office to Miki City. |
| April 2008 | Construction of new Osaka office building and new warehouse |
| August 2008 | Establishment of Osaka office |
| September 2008 | Establishment of Kumamoto office |
| November 2010 | Establishment of Kagoshima office |
| February 2013 | Kazue Miyamoto appointed as Chairperson and Representative Director |
| | Toyoaki Kuwahara appointed President and CEO |
| January 2017 | Establishment of Ibaraki Office |
| February 2017 | Takeshi Imai appointed Executive Managing Director |
| May 2019 | Establishment of “Product Development Department Jiyugaoka Office” in Miki City, Hyogo Prefecture |
| February 2022 | Takeshi Imai appointed President and CEO |
| | Kazue Miyamoto appointed Chairperson of the Board |
| April 2022 | Jiyugaoka Office relocated to Ono and renamed "Ono Factory" |
| June 2024 | Relocated from Ibaraki Office to Tochigi Sales Office |
