Diary (disambiguation)

Diary may refer to:
*, a song by @TTO.pixel featuring Adachi Rei.
*, a song by Deokishi‎‎ featuring flower.
*, a song by Asahina Negi featuring Hatsune Miku.
*, a song by M-Jane and Lingfeng featuring multiple VOCALOIDs.
*, a song by KoERA K. featuring UNI.
*, a song by Pepoyo featuring VY1 and Hatsune Miku.
*, a song by u.no.kuni featuring Kasane Teto.
*, a song by wintermute featuring featuring Hatsune Miku.
*, a song by GOTS featuring Lily.
*, a song by HikkiiP featuring Kagamine Rin.