The CM song of the image-song lion "Bufferin premium" that Matsushita appears as soon as "let's let do it a lot" of the Great East Japan Earthquake stricken area support plan "Tatton project" of "めざまし TV" becoming the full album for the first time in approximately one and a half years from previous work "WOMAN" now pro-Fuji TV to a product "SMASH" is collecting in といった tie-up song. Piano recital with a musical instrument music "Wish" which Matsushita sang again in drama "Thailand Yaw のうた" affiliated with TBS by the produce of Kiyoshi Matsuo newly in a version. Furthermore, the cover of musical piece "Happiness" of adopted シェネル is going to be put in the theme song of the drama "Deer sister" of the Matsushita lead affiliated with Fuji TV in a piano solo version. The details of the others collecting musical piece are announced later. On April 18 after the album release, tour "Nao Matsushita concert tour 2015 Music Box" of the whole country starts. 7 performances in total are carried out with Tokyo, Chofu-shi green hall as a start.