Bitter (disambiguation)

Bitter may refer to:
*, a song by keeno featuring Hatsune Miku.
*, a song by Shikaku Dot featuring Otomachi Una.
*, a song by syudou featuring Hatsune Miku.
*, a song by RyousukeP featuring MEIKO.
*, a song by Raimei-P featuring Kagamine Len.
*, a song by Nashimoto Ui featuring Hatsune Miku.
*, a song by UgoP featuring GUMI.
*, a song by Candyboy featuring Megurine Luka.
*, a song by Hachiouji-P featuring Hatsune Miku.
*, a song by Shino featuring Hatsune Miku.
*, a song by Takumi featuring GUMI.
*, a song by Marin Hinawa featuring Hatsune Miku.
See also Bitter Sweet (disambiguation), Bittersweet (disambiguation)