November 5, 2021
Newsletter No. 64 issued (Japanese)
July 28, 2021
Newsletter No. 63 issued
May 6, 2021
Newsletter No. 62 issued
February 26, 2021
Newsletter No. 61 issued
December 2, 2020
Newsletter No. 60 issued
August 21, 2020
Newsletter No. 59 (Japanese and English) issued
May 12, 2020
Newsletter No. 58 (Japanese and English) published
February 27, 2020
Newsletter No. 57 (Japanese and English) published
November 18, 2019
Newsletter No. 56 Japanese and English) published
August 29, 2019
Newsletter No. 55 (Japanese and English) published