Japanese TV network Kids Station has begun airing reruns of Sonic’s mid-2000s anime, Sonic X. These reruns will include the Metarex Saga, the final season of the show never before broadcast in Japan.
Sonic Retro forum user Mendinso captured video from the ending of the episode, as well as a high quality version of the show’s end card, both of which are posted below. For his full post, check out the source.
Source: Sonic Retro Forum