Following his 1st 7" EP "Even if it's a dog" released in 2015 prior to his 1st full album The second 7-inch EP was released as a Record Store Day item on April 16, 2016. Each of the two great songs that they are known for live, "Koi no Pineapple" is a different take from the album version, and "Sayaka Kushibiki & Hiroshi Sato (KONCOS)" is the guest vocalist. The cover is newly drawn by up-and-coming illustrator Ide Tatsuhiro.