Relationships
| member of: | ハロプロエッグ (from 2011-07 until 2012-01) ハロプロ研修生 (from 2012-01 until 2013) |
|---|---|
| original member of: | Juice=Juice (from 2013-02-25 until 2013-07-05) |
| other databases: | https://www.generasia.com/wiki/Otsuka_Aina [info] |
|---|---|
| Wikidata: | Q13533462 [info] |