Debut single release from Watari Roka Hashiri Tai includes intro theme to the anime series "Blue Dragon Tenkai no Shichiryu," "Aoi Mirai" and more for four tunes total. Produced by Japanese popular producer / lyric writer Yasushi Akiyama, who also produced AKB48. Limited editon type C includes bonus DVD with special movie "Hatsukoi no Aji wa Cake no Aji!" Also includes original trading card (randomly selected from several types) and application card (valid only in Japan). Features alternate jacket. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.