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 "Nani Wonderland 2015" held at Tokyo Dome City Hall on November 21, 2015.