[Machine Translation] If you smile, it will change. This world that is unchanged. Pearl pop tunes / heartbreaking guitar rock / fragile yet powerful lyrics / sad yet warm songsThe mother's booth's long-awaited 1st mini-album. The album contains 6 songs including 3 new songs such as "Deep Room," which depicts the expression of a heart that is hurt while living in an ordinary world, and "Speculative Fiction," which sings about a story between reality and fantasy. It also includes "Losing means", which was featured on musician Seiji Kameda's official website and has received tremendous support from fans, "Small World", a ballad popular at live performances, and "headspace", whose studio performance video won the monthly championship in the music magazine Player project. A four-piece guitar rock band formed in 2012 that depicts a fragile yet powerful world. The band's appeal lies in its guitar rock sound that sticks to a solid feel without being too distorted, and the emotional voice of vo. The first single was featured on musician Seiji Kameda's official website as a recommended artist, and the first 300 copies were sold out in less than a month after its release. The second single was released and distributed as karaoke on JOYSOUND, and the lead track was released as a video clip of the singer himself. The second single was released and distributed as a karaoke track on JOYSOUND, and the lead track is now available as a video clip of the singer himself.