YouTube

YouTube (Japanese: ユーチューブ, Yūchūbu, Korean: 유튜브, Yutyubeu) is a free video-hosting website, founded on February 14, 2005 by Jawed Karim, Chad Hurley, and Steve Chen, that allows people to watch, share, and view and comment about videos. Ever since November 2006, it has been owned by Google. YouTube is available in many different languages. There are multiple categories of videos, such as music videos, TV clips, movies, episodes and shorts of many series, and educational videos. Most videos are posted by users while others are posted by companies. Anyone who doesn't have an account can still watch videos, but for any video that's adult content-like, users must have an account and confirm that they aren't minors (people under 18). Of course, anyone, adult or not, is allowed to upload videos they made onto the site.

Involvement with Tenkai Knights
YouTube contains many videos on episode clips of Tenkai Knights, webisodes of Tenkai Knights: Origins, reviews on the toys, and walkthroughs on Brave Battle.