| June 1975 | Foundation of Kyoto Shingaku Kyoshitsu |
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| April 1981 | Foundation of Kyoto Shingaku Kyoshitsu Corporation |
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| January 1997 | Changed the trade name from Kyoto Shingaku Kyoshitsu to Kyoshin Corporation |
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| October 1999 | Kyoshin Co., Ltd listed on the second section of the Osaka Securities Exchange |
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| February 2009 | Established a subsidiary in Foshan, Guangdong Province, China |
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| December 2010 | Established OLJ Co.,Ltd a full subsidiary (Opened OLJ Language Academy) |
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| August 2012 | Established Kyoshin Language Academy Co.,Ltd. (Opened Kyoshin Language Academy Shinjuku) |
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| April 2013 | Opened Tokyo International Culture Education Institute (Kyoshin Language Academy Akihabara) |
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| June 2013 | Opened Japanese Language school in Ho Chi Minh City, Vietnam |
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| April 2014 | Opened Kyoshin Language Academy Kyoto-Ekimae (Currently, Kyoto-Chuo) |
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| February 2015 | Opened Japanese language school in Yangon, Myanmar |
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| April 2015 | Started second Japanese language school in Kyoto |
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| April 2016 | Opened Kyoshin Language Academy Nagoya-Kita |
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| June 2016 | Opened Japanese Language school in Kobe city, Hyogo (KLA Kobe) |
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| December 2016 | Established ICC Co.,Ltd a full subsidiary (KLA Mito) |
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| April 2017 | Relocate one of Japanese language schools in Kyoto to Osaka |
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| January 2019 | Established Dynamic Business College Co.,Ltd a full subsidiary (KLA DBC) |
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| October 2019 | Relocate OLJ Language Academy from Shinjuku to Ikebukuro |
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| April 2020 | Opened Kyoshin Language Academy Biwako |
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| October 2021 | Relocate KLA Mito from Mito to Ueno (KLA Ueno) |
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