| 1949 | Founded at Takayasu, Tomigusuku Village in Okinawa Japan as a Ohshiro Distiller Limited |
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| 1952 | Moved to Nakachi, Tomigusuku |
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| 1980 | Company renamed "Chuko Distiller Co., Ltd. |
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| 1986 | New distillery established (Capacity: 180,000 litre) |
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| 1989 | The first kiln established to produce earthenware pots to store Awamori |
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| 1991 | The second kiln established |
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| 1992 | Chuko Awamori in earthenware pots sold in size: 1.8 litre, 5.4 litre, 9 litre |
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| 1994 | Chuko Awamori in earthenware bottle sold in size: 720 millilitre, 400 millilitre |
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| 1995 | The third kiln established, the Earthenware Department newly established |
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| 1996 | Excellent Facilities for Food Safety Award, given by Ministry of Health, Labour and Welfare |
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| 1999 | Sales of Ryukyu Awamori Jimpu started |
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| 2002 | The Earthenware Department Main Factory built |
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| 2003 | Storehouse built, the largest wooden architecture in Okinawa |
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| 2004 | Sales of Chuko Earthenware bottle with a design of each animal in 2005 Chinese astrology started |
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