This 2xLP set collects a series of recordings recently discovered in Agi Yuzuru's archives and never released before on vinyl. It offers further insights about legendary Japanese cult DIY label Vanity Records and some of their groups. The 2xLP set includes the following contents:

LP-1 Den Sei Kwan - P' (unpublished)

An unpublished album from the cassette tapes owned by Aki Joe. The Den Sei Kwan's crashing style of Pocket Planetaria recurs in a more intense form with increased compositional power. An album that can't be thought of as a work made nearly 40 years ago.

LP-2 Various - Demos (unpublished)

Never heard before demos by Salaried Man Club, Onnyk, Den Sei Kwan and an excerpt taken from the HMN Session.