Note: This page is intended to serve as an overview page for this album, to which Meto contributed two songs and which has no Internet presence otherwise.
This album is the final album released by five-member doujin music circle PRIMAMATERIAL, before it ceased activity at the end of 2019. It is a solo album focusing on vocalist Natsu (奈津), containing rereleases of previous Natsu songs, and most likely also songs original to the album.
It was released at M3-44 (27 October 2019).