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YouTube filming for the first time in a year https://www.youtube.com/watch?v=MJjXWNWQLgc&t=3828s We are excited to make a fresh start as the "Japan Knife Research Institute," formerly known as "The World's Most Maniac Knife Channel" ...

Japan Knife Research Institute YouTube Main Guests In this post, we would like to introduce Mr. Tomohiro Kakinuma and Mr. Masashi Fujiwara, the main guests of our channel. Although their self-introduction video was uploaded on our previo...