| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Mifuyu•Koide | |
| Used name | Mifuyu•Koide | |
| Original name | 小出•深冬 | |
| Born | 21 December 1995 in ?, Kanagawa |  JPN |
| Measurements | 165 cm / 59 kg | |
| Affiliations | Arukas Queen Kumagaya, Kumagaya (JPN) / Mitsui Sumitomo Insurance (JPN) | |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2016 Summer Olympics | Rugby Sevens (Rugby) | JPN |
Mifuyu Koide | |||
| Rugby Sevens, Women (Olympic) | Japan | 10 | ||||
| 2020 Summer Olympics | Rugby Sevens (Rugby) | JPN |
Mifuyu Koide | |||
| Rugby Sevens, Women (Olympic) | Japan | 12 |
