| Championship | Event | # | Competitors |
|---|---|---|---|
| National Team Open 2012 | 4x50m Medley Relay | 12 |
Japan National Team
(JPN) Nami MIZUMA, Kuni MORI, Mei SAEKI , Kanako SAKAMOTO |
| National Team Open 2012 | Board Rescue Race | 12 |
Japan National Team
(JPN) Mei SAEKI , Kanako SAKAMOTO |