Tacoyaki Rainbow brings the first album including eight tracks released from Stardust Records, two songs released from a major label, and seven new ones (subject to change) on two discs. Comes with a bonus Blu-ray featuring a music video of "Chichinpuipui," its making-of, and footage of the concert "Osaka Carnival 2015" at Osaka Castle Open-Air Concert Hall on August 16, 2015.