Why it worked
The video leverages the appeal of fan art and the excitement of unboxing a surprise commission. The creator's genuine enthusiasm and the high quality of the artwork likely resonated with viewers, especially within the target fandom.
Summary
The video shows an unboxing of a custom art commission package from MeMiyuu. The package contains various art pieces including a chibi keychain, postcards, an artbook, watercolor art, and stickers, all featuring characters from the Jujutsu Kaisen fandom.