September 21, 2023 Presentation on past activities in front of 360 first-year students (lower classmen) of Matsuyama Higashi High School. 松山東高校１年生（下級生）３６０人の前でこれまでの活動について発表
September 10, 2023 Article about my speech at the National Conference of the Japan UNESCO Movement, published in the Yamanashi Nichinichi Shimbun Newspaper. 日本ユネスコ運動全国大会登壇、山梨日日新聞記事掲載。
