Shōji Kawamori
is the fourth single from Megumi Nakajima as Ranka Lee, but eleven of her career, this single contains songs sung by Megumi in the movie "", the song Sō Da Yo was used as ending theme of the movie, from second to seventh track are songs of commercials sung by Ranka in the movie, except Ninjin loves you yeah!. The eighth track on the CD was confirmed on the official website of Flying Dog. This CD contains two songs written by Shōji Kawamori himself, under the alias of . The song "Family Mart Cosmos" is used in Family Mart convenience stores in addition to the film. This single debuted at number 5 on Oricon Dailies