Tenkai Knights (Japanese: テンカイナイト, Hepburn: Tenkai Naito) is a 2013 Japanese-Canadian anime series based on a toy line by Spin Master, produced by Shogakukan-Shueisha Productions, Spin Master Entertainment and TV Tokyo and animated by Bones. It was directed by Mitsuru Hongo, with Jin Kanada and Hiroshi Ōnogi handling series scripts, Toshihiro Kawamoto and Shigeru Fujita designing the characters, Takayuki Yanase and Fujirō designing the 3DCG characters and MONACA composing the music. The series officially aired on Cartoon Network in the United States on August 24, 2013 and in Canada on Teletoon on September 28, 2013. After a year, it premiered on TV Tokyo and its affiliate stations on April 5, 2014.In North America, the toys have been on sale since December 2013.