| Championship | Event | # | Competitors |
|---|---|---|---|
| National Team Open 2008 | Beach Relay | 7 |
Japan National Team
(JPN) Kozue FUJIWARA, Mayo NAKASONE, SUZUKI , Masami YUSA |
| National Team Open 2008 | Oceanman/Oceanwoman Relay | 7 |
Japan National Team
(JPN) Kozue FUJIWARA, Yumi INAGAKI, Ayaka ITO, SUZUKI |
| National Team Open 2008 | Board Rescue Race | 9 |
Japan National Team
(JPN) Ayaka ITO, SUZUKI |
| National Team Open 2008 | Rescue Tube Rescue | 10 |
Japan National Team
(JPN) Yumi INAGAKI, Ayaka ITO, Mayo NAKASONE, SUZUKI |
| National Team Open 2008 | 4x25m Manikin Relay | 11 |
Japan National Team
(JPN) Kozue FUJIWARA, Ayaka ITO, Mayo NAKASONE, SUZUKI |
| National Team Open 2008 | 4x50m Medley Relay | 11 |
Japan National Team
(JPN) Yumi INAGAKI, Ayaka ITO, Mayo NAKASONE, SUZUKI |
| National Team Open 2008 | 4x50m Obstacle Relay | 13 |
Japan National Team
(JPN) Yumi INAGAKI, Ayaka ITO, Mayo NAKASONE, SUZUKI |