| 1890 | Chutaro Shimamura founded SHIMAMURA CABINET FACTORY in Kasukabe City, Saitama Prefecture. |
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| 1960 | Established SHIMACHU CABINET STORE LIMITED |
| 1969 | Changed company name to SHIMACHU FURNITURE CO., LTD. |
| 1979 | Changed company name to SHIMACHU CO., LTD. |
| 1982 | Listed on Second Section of Tokyo Stock Exchange |
| 1991 | Listed on First Section of Tokyo Stock Exchange |
| 2007 | Performed absorption-type merger of three subsidiaries (KANSAI SHIMACHU CO., LTD., KANTO SHIMACHU CO., LTD., and SHIMACHU HOME'S CO., LTD.) |
