One (Disambiguation)

One could refer to:

Groups

 * ONE - A Kagawa-based girl group active from 2013 to 2017.

Albums

 * One - The second album by Lil'B.

Singles

 * ONE - A single by ALTIMA.
 * ONE - The third single by Tojo Haruka.
 * ONE - A single by Yamaguchi Kassei Gakuen.
 * one - A single by Yosei Teikoku.