July 17, 2018
Newsletter No. 51 (Japanese & English) published
February 14, 2018
Newsletter No. 50 (English) is published
October 13, 2017
Newsletter No. 49 (English) is published
August 18, 2017
Newsletter No. 48 (English) is published
May 10, 2017
Newsletter No. 47 (English) is published
February 8, 2017
Newsletter No. 46 (English) is published
September 9, 2016
Newsletter No. 45 is published
June 21, 2016
Newsletter No. 44 is published
February 2, 2016
Newsletter No.43 is published
November 4, 2015
Newsletter No.42 is published