Period may refer to:
- "Period" (ピリオド), a song by fatmanP featuring Megurine Luka.
- "period", a song by gogotea featuring Lily.
- "Period" (ピリオド), a song by psycho featuring GUMI.
- "Period" (ピリオド), a song by Secound Secound featuring Hatsune Miku.
- "Period" (ピリオド), a song by siroPd featuring Hatsune Miku.
- "Period" (ピリオド), a song by Sheeno Mirin featuring Hatsune Miku and KANATA.
- "Period", a song by Sotomogi featuring Hatsune Miku.
- "Period" (点 (Ten)), a song by ZudodonP featuring IA.
- "Period.-Sakura-" (Period.-桜-), a song by Aoi feauring kokone.