The video is about 17 minutes long.
Don’t waste 17 minutes on that. Read this in less time from the acknowledged authority on the ending of the Pacific War. After reading this, you can destroy garbage like Stewart’s with ease. I can not more strongly suggest Richard Frank’s definitive work on this subject, Downfall. Below covers the days leading up to 8/6/45 through the end of the war in the Suzuki Cabinet, military, “Big Six” ruling counsel and Emperor.
https://www.ldsd.org/cms/lib/PA09000083/Centricity/Domain/93/Frank_Ending%20the%20Pacific%20War.pdf