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Missing: Logo, Etymology, History
A unit formed on a temporary basis for OO (double O), a multi-day festival and showdown of the strongest units. Led by Tsumugi Aoba, with members Eichi Tenshouin, Nagisa Ran, and Hiyori Tomoe. It served as a reunion of sorts for the former fine, and was a finalist for OO.
Members[]
Logo[]
Etymology[]
History[]
- For a list of all stories featuring fine-O, see Fine-O (Story).
Discography[]
| # | Year | Album | Music Videos |
|---|---|---|---|
| 1 | 2023 |  ES Idol Song Extra: Altered & fine-O |
Outfits[]
| Ensemble Stars!! | |
| Outfit | Images |
|---|---|
| fine-O Outfit 『fine-O』衣装 |
    |
Trivia[]
References[]