Niccori^^Chousa-tai no Theme (にっこり^^調査隊のテーマ, Theme of Niccori Survey Team) is a commissioned song by WONDERFUL☆OPPORTUNITY! (JesusP) and Otori Emu's second focus song. It was written for the Popping in My Heart! event.
- Producer:Kusanagi Nene, Otori Emu, Tenma Tsukasa, Kamishiro Rui, Hatsune M
- Release Date:January 31, 2023
