New single release from Sowelu and theme song for the film "Chacha - Tengai no Yukihi." Title track is a powerful song dedicated to the people that supported Sowelu in her life, with B-side medium-tempo ballad about breaking up. Limited edition includes bonus DVD with the music video for "Hikari," making-of footage, and part 3 of the fifth anniversary special video collection. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.