Thirteen songs are included; four from her singles Pocket, Rocket Sneaker / One × Time (both songs as it is a double A-side single) and Kurage, Nagareboshi.

[1] On 16 November 2008, the full album - minus Ningyou - leaked onto the internet.

The music video for "360°" features Otsuka in a large costume with ornaments of butterflies and piano keys, while switching back between scenes of a player piano, her, and a Merry-Go-Round which is repeatedly mentioned in the lyrics.

The video for "Do☆Positive" displays Otsuka is a large afro-wig, accompanied by a band, singing in a seemingly basement-garage type setting.

A few interesting clips include Otsuka when she was younger, and of her parents' marriage and mother's pregnancy.