It was released in Japan on August 10, 2011[1] in 3 formats: A CD+DVD A coming with a DVD, 72-page photobook, 22-page lyric booklet and comes in a digipak with a sleeve over it, CD+DVD B comes with a DVD with different contents and a 32-page photobook and CD only just featuring a lyric booklet and its CD.

[3] The album includes Japanese versions of songs which were previously released in Korean.

Most notably, "Fiction" and "Fiction (Orchestra Version)" from their first full album "Fiction and Fact", "Mystery" on the EP "Beast Is the B2ST" and also their first two Japanese singles "Shock" and "Bad Girl".

The first single from the album (and also their debut in Japan) is a Japanese version of the song "Shock".

The second single from the album is a Japanese version of the song "Bad Girl", which is also their debut single in South Korea.