Issued in handmade folded cardstock sleeve with screen-printed cover art and a Fender guitar pick glued on. There are two color variations of the first pressing, this one is printed in mint green onto white cardstock.
The front and back covers list the title as "Yumewayume EP", but the sides of the sleeve list it as "OwariWaKonainDatte / YumeWaYume".
Includes a large thick double-sided insert with lyrics and a band photo, a small insert advertising other Zirconium releases, and a tiny thank-you note stamped onto white paper.
"Extra Track" (track 3) is a cover of a Slowdive song. A limited number of copies came with a bonus CDr containing acoustic versions of these songs, as well as an instrumental track.
Recorded at Studio 246 Nagoya in October of 2011.