SIJ History
2012
December Summer in JAPAN Committee established
2013
August 1st Summer in JAPAN
August 1st Summer in JAPAN Music Concert
2014
February Incorporated Association Summer in JAPAN established
August 2nd Summer in JAPAN
August 2nd Summer in JAPAN Music Concert
December Career Education Awards from the Ministry of Economy, Trade and Industry of Japan
2015
July 3rd Summer in JAPAN
July 3rd Summer in JAPAN Music Concert
2016
July 4th Summer in JAPAN
July 4th Summer in JAPAN Music Concert
2017
March Summer in JAPAN OKAYAMA committee established
July Summer in JAPAN OKAYAMA in Okayama City
August 5th Summer in JAPAN
August 5th Summer in JAPAN Music Concert
2018
August 6th Summer in JAPAN
August 6th Summer in JAPAN Music Concert
2019
August 7th Summer in JAPAN
August 7th Summer in JAPAN Music Concert
2020
August ８th Summer in JAPAN
August 8th Summer in JAPAN Music Concert
2021
August 9th Summer in JAPAN
August 9th Summer in JAPAN Music Concert