Promise may refer to:
- "Promise" (約束 (Yakusoku)), a song by A-9 featuring Kasane Teto.
- "Promise" (約束 (Yakusoku)), a song by amber featuring Hatsune Miku.
- "Promise" (約束 (Yakusoku)), a song by BellP featuring Hatsune Miku.
- "Promise", a song by Fin Ahmad featuring Hatsune Miku.
- "Promise", a song by Glitched featuring Hatsune Miku and Megurine Luka.
- "Promise" (約束 (Yakusoku)), a song by Hanapo featuring IA.
- "The Promise" (約束 (Yakusoku)), a song by Harumaki Gohan featuring Hatsune Miku.
- "Promise" (Janji), a song by idoyklik featuring Megurine Luka.
- "Promise", a song by kazyuP featuring Kagamine Len.
- "Promise" (約束 (Yakusoku)), a song by Kiri Shimentai featuring Suiga Sora, Tenka Sekai and Amane Luna.
- "promise", a song by nakano4 featuring Sekka Yufu.
- "Promise" (約束 (Yakusoku)), a song by Nori-P featuring Camui Gackpo.
- "Promise" (約束 (Yakusoku)), a song by regulus featuring Megurine Luka.
- "Promise", a song by samfree featuring Kagamine Rin and Hatsune Miku.
- "Promise" (約束 (Yakusoku)), a song by SuzukazeP featuring MEIKO.
- "promise", a song by tsuruzou featuring Kagamine Rin.
- "Promise" (Yakusoku/Yama△), a song by Yama△ featuring Megurine Luka.
- "Promise", a song by Vocadroid featuring Megurine Luka and DEX.
- "Promise" (結束 (Yakusoku)), a song by Yaesakura featuring Yuzuki Yukari.
- "Promise of August" (八月の約束 (Hachigatsu no Yakusoku)), a song by perfumen featuring Mew.
- "Promise & Guarantee", a song by sat featuring Megurine Luka.
- "Promise Me." (約束すること。 (Yakusoku Suru Koto.)), a song by low featuring Megurine Luka.
- "Promise To You", a song by Circus-P featuring Megruine Luka.
- "Promise ~Yakusoku no Chi~" (Promise ~約束の地~), a song by CieloP featuring Kagamine Len.
See also Yakusoku (disambiguation).