flumpool brings a single including a song "Natsu yo Tomenaide - You're Romantic -" produced to perform at their first open-air concert "FOR ROOTS," an acoustic track "Kimi ga Itakara," and "let Tomorrow Be," which is the outro theme of tokusatsu series made in Indonesia, "BIMA-X." Comes with a bonus DVD featuring "SAKAI PerfecTV (title subject to change)" and a documentary on cover photo shooting and more.