| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Kotono•Tanaka | |
| Used name | Kotono•Tanaka | |
| Original name | 田中•琴乃 | |
| Born | 18 August 1991 in Beppu, Oita |  JPN |
| Measurements | 166 cm / 40 kg | |
| Affiliations | Nihon Women's College of Physical Education | |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Rhythmic Gymnastics (Gymnastics) | JPN |
Kotono Tanaka | |||
| Group, Women (Olympic) | Japan | 10 r1/2 | ||||
| 2012 Summer Olympics | Rhythmic Gymnastics (Gymnastics) | JPN |
Kotono Tanaka | |||
| Group, Women (Olympic) | Japan | 7 |
