Plagiarism (盗作, Tōsaku) is the third studio album by Japanese rock duo Yorushika.

[1] Following That's Why I Gave Up on Music, this was their second album to be released by a major label.

All lyrics, music, and arrangement by n-buna.

One year after the album's release, a live tour titled "Yorushika Live Tour 2021 "Plagiarism"" was held from August 1, 2021 to October 2, 2021 and the duo performed the songs from their album Plagiarism and EP Creation.

^ Shipments figures based on certification alone.