Best Friend(NERVO & Jeff Retro's Let's Get Busy Remix)
 作词 : Alisa Ueno/Tucker Halpern/James Patterson/Miriam Nervo/Olivia Nervo/Hiromi Kawanabe/Sophie Hawley-Weld
 作曲 : Sophie Hawley-Weld/Tucker Halpern/Olivia Nervo/Miriam Nervo/James Patterson/Alisa Ueno/Hiromi Kawanabe