Kaji garnered popularity after launching the Ryan’s World YouTube channel in 2015. His channel was then called Ryan ToysReview. The channel has grown from toy reviews to more diversified content. He now shares a mix of fun and educational videos like DIY science experiments and challenge videos.
In 2017, his parents signed a contract with the Los Angeles-based startup children's media company, PocketWatch. The company markets Kaji's YouTube channels. A year later, he collaborated with PocketWatch and WildWorks to create the Tag with Ryan app.
His work is widely among kids worldwide. In 2022, the YouTuber was nominated as the Favourite Male Creator at the Kid's Choice Awards.
Ryan Kaji’s movies and TV shows
The YouTuber's prominence in the entertainment industry has also enabled him to be featured in several movies and TV series. According to IMDb, below are the movies and TV series he has appeared in.
| Movie/TV series | Year |
| Pocket.watch Challenge Squad | 2018 |
| Pocket.watch Ryan Toys Review Ultimate mishmash | 2018 |
| Camp Halohead | 2019 |
| Super Spy Ryan | 2020 |
| Ryan's World Specials presented by pocket.watch | 2019–2021 |
| Galaxy Explorers: A Ryan's World Space Spectacular | 2021 |
| Ryan's World | 2022 |
| Ryan's World Island Adventures | 2023 |
Additionally, the internet sensation partnered with PocketWatch and Bonkers Toys to release Ryan's World Toys on 6 August 2018. He also partnered with Colgate in July 2019 to launch Ryan’s World mouthcare product. Currently, he boasts over 35 million subscribers on his YouTube channel.
He is active on Instagram, with nearly 57 thousand followers as of writing. There, he frequently shares photos with his family and his daily routines. The internet sensation is also on Facebook, with over 24 thousand followers.
