Omajinai (disambiguation)

Omajinai may refer to:
*, a song by Makuma Ruka featuring Hatsune Miku.
*, a song by MIMI featuring KAFU.
*, a song by Nakiso featuring Hanakuma Chifuyu.
*, a song by RiNe featuring Hatsune Miku.
*, a song by YuuyuP featuring GUMI.