Nine-year-old Ryan Kaji shot to fame opening toys in YouTube videos on his popular channel “Ryan’s World,” spawning a global kids-entertainment franchise across TV shows, streaming channels and ...

In 2015, when Ryan Kaji was three years old, he asked his parents why he wasn’t on YouTube like the other kids he was watching. Ryan’s mom, Loann, and dad, Shion, created the channel Ryan ToysReview ...