0 新型コロナ禍がもたらす経済的現実（3/13まで）と必要な政策/Economic reality brought by Covid-19(by 13. March) and measures needed 3月 17, 2020
0 秋のケベック州（カナダ）：紅葉真っ盛りは逃したけどすっかり楽しんだ９日間①/ Quebec in Autumn (Canada): 9 Days of really fun, though I Missed the Peak of the Fall Foliage① 12月 11, 2024
