A short produced by the Kariya City Tourist Association of Aichi Prefecture to promote tourism. It tells the story of a high school ekiden (long-distance road relay running) club and its efforts to prepare for the ward tournament. Since the story takes place in Kariya, viewers will get an idea of the city through the backgrounds.

 AnimeRulz is the best site to watch Hikari: Kariya wo Tsunagu Monogatari SUB and DUB in HD quality.