Bitter Sweet may refer to:
- Bitter Sweet, a song by Honda Kengo featuring CYBER SONGMAN and Sachiko.
- BitterSweet, a song by NGC 3.14 featuring Hatsune Miku.
- Bitter Sweet, a song by Kanon69 featuring Megurine Luka.
- Bitter Sweet, a song by Machigerita-P featuring Hatsune Miku.
- Bittersweet, a song by yuxuki waga featuring Hatsune Miku.
- Bitter×Sweet, a song by 19's Sound Factory featuring Hatsune Miku.
- Bitter Sweet's Beast, a song by Menday-P featuring KAITO.
- Bitter×Sweet×fancygirl, a song by Maya featuring GUMI.
- BitterSweet★Adolescent, a song by Lunaria featuring kokone.
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