He explained more about his channel throughout the video.: In August 2022, Sakurai launched his YouTube channel about game development, titled “Masahiro Sakurai on Creating Games” and styled after his Mr. Sakurai Presents video presentations.
Super Smash Bros. game director and Kirby creator Masahiro Sakurai posted a 46-minute finale special for his YouTube channel about game development on Tuesday.
Thus, he started planning his YouTube channel about game development during that time.
Super Smash Bros. Ultimate shipped for Nintendo Switch in December 2018.
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Masahiro Sakurai on Creating Games: Finale Special