Chat in Japanese #400 2021-Aug-14 "The 400th Anniversary"

In honor of the 400th anniversary, We'll answer your questions.
And, A song is dedicated to President Trump and American patriots.

Past videos
https://www.nicovideo.jp/user/81752108/series

Sub Channel on YouTube
https://www.youtube.com/channel/UCLB3-9hl2H4h1drSThv0y-A