1st Newsletter (Nov,2012)	English Version Japanese Version
2st Newsletter (Oct,2013)	English Version Japanese Version
3rd Newsletter (Sep,2014)	English Version Japanese Version
4th Newsletter (Apr,2015)	English Version Japanese Verison
5th Newsletter (Nov,2015)	English Version Japanese Version Reference materials
6th Newsletter (Apr,2016)	English Version Japanese Version
7th Newsletter (Feb,2017)	English Version
8th Newsletter (May,2017)	English Version
9th Newsletter (March,2019)	English Version
10th Newsletter (November,2019)	English Version