THE IDOLM@STER Series 15th Anniversary Song "Nandodemo Waraou" (SideM Edition)

THE IDOLM@STER Series 15th Anniversary Song "Nandodemo Waraou" is a CD separated into five editions released on September 30, 2020. It features the main theme song for the series' 15th Anniversary, Nandodemo Waraou.

SideM盤
01. なんどでも笑おう（歌：THE IDOLM@STER FIVE STARS!!!!!） 02. なんどでも笑おう (Off Vocal) 03. なんどでも笑おう SideMバージョン（歌：315 STARS (天道輝、桜庭薫、柏木翼)） 04. なんどでも笑おう 天道 輝ソロバージョン 05. なんどでも笑おう 桜庭 薫ソロバージョン 06. なんどでも笑おう 柏木 翼ソロバージョン

SideM Edition
01. Nandodemo Waraou (sung by: THE IDOLM@STER FIVE STARS!!!!!) 02. Nandodemo Waraou (Off Vocal) 03. Nandodemo Waraou SideM Version (sung by: 315 STARS (Teru Tendo, Kaoru Sakuraba, and Tsubasa Kashiwagi)) 04. Nandodemo Waraou Teru Tendo Solo Version 05. Nandodemo Waraou Kaoru Sakuraba Solo Version 06. Nandodemo Waraou Tsubasa Kashiwagi Solo Version