"Bōken Suisei" (冒険彗星, Adventure Comet) is a song by Kurumi Enomoto, released as the fifth and final single from her second album Notebook II: Bōken Note-chū, two months before the album's release.[1]
The song was used as the ending theme song for Tales of the Abyss, an anime adaption of the Namcorole-playing video game of the same title.[2] The single was produced by Motoo Fujiwara, lead vocalist of the band Bump of Chicken, and the band's producer and longtime collaborator with Enomoto, . Bump of Chicken's song Karma was used as the original game's theme song, as well as the opening theme song for the anime.
The single was released in two versions: a limited edition featuring a DVD, plus a regular CD only version. The DVD features the music video for the song, along with an acoustic performance of it and a special animated video with clips from the anime. The CD+DVD limited edition featured a sticker with Abyss characters Luke and Asch, while the regular version featured a general themed Abyss sticker.[2]
The B-sides of the single were also written by Mor and Motoo Fujiwara. This is the first release by Enomoto where she has no song writing input into the lyrics/music of all of the songs. All three songs appear on Enomoto's second album, Notebook II: Bōken Note-chū.