Ichibanboshi may refer to:
- "Ichibanboshi" (いちばんぼし), a song by 5RoundP featuring Kagamine Rin, Yuzuki Yukari, or Tohoku Zunko.
- "Ichibanboshi" (一番星), a song by ARIA featuring Hatsune Miku.
- "Ichibanboshi" (一番星), a song by Big Void featuring Camui Gackpo.
- "Ichibanboshi" (いちばんぼし), a song by RemanolD featuring Yuzuki Yukari.
- "Ichibanboshi" (いちばんぼし), a song by Rurio featuring Hatsune Miku.