01. Trial and Error.flac
02. Trial and Error (Japanese Ver.) feat. 静凛
03. Trial and Error (Japanese Ver.) feat. 東堂コハク
04. Trial and Error (English Ver.) feat. Elira Pendora
05. Trial and Error (Indonesian Ver.) feat. Nara Haramaung
06. Trial and Error (Korean Ver.) feat. Chae Ara
07. Trial and Error (Chinese Ver.) feat. Eine
08. Trial and Error (Instrumental)