ONEtoONE Agency

 is a Japanese agency focused on idols.

Current

 * CANDY GO!GO! (2010-Present)
 * Underbeasty (アンダービースティー) (2014-Present)
 * Neat and clean (Neat and clean-ニトクリ-) (2018-Present)
 * Sisters Anima (sistersあにま) (2018-Present)
 * Kaizensei Altruism (蓋然性オルトイズム) (2020-Present)
 * Re:INCARNATION (2020-Present)
 * TEARS (TEARS-ティアーズ-) (2016-2020, 2022-Present)
 * ONE NEXT GIRLS (Trainee Group) (2020, 2021-2022, 2023-Present)
 * Nanase Nanaa

Former

 * Utakata Secret (泡沫シークレット) (2020-2022)