2013–2016 Kaka made her international debut for the
Black Ferns sevens at the
2013 Dubai sevens. Along with
Michaela Blyde she was one of the two traveling reserves for the
2016 Rio Olympic team, which required them to stay in accommodation outside of the Olympic village away from the rest of the team.
2021 In 2021, Kaka was part of the Black Ferns sevens squad that won a gold medal at the delayed
Tokyo Olympics.
2022 Kaka was named in the Black Ferns Sevens squad for the
2022 Commonwealth Games in
Birmingham. She won a bronze medal at the event. She was a member of the side that finished as runner-up at the
Sevens Rugby World Cup held in
Cape Town, South Africa in September 2022.
2023-24 In the quarterfinal against Great Britain on 4 May 2024 at the
Singapore she ruptured the
anterior cruciate ligament (ACL) in her right knee. This injury ruled her out being available for the Grand Final tournament of the 2023-24 season in Madrid and the Paris Olympics. This was her third ACL injury. ==Personal life==