[1][2] Lavemai graduated from Fukuoka High School in 2016, and entered Aoyama Gakuin University.

[5] Lavemai competed for Japan at the 2017 Women's Rugby World Cup in Ireland.

[8] Lavemai joined the Brumbies for the 2022 Super W season, along with Sakura Fifteens teammate, Mana Furuta.

Despite a four-point margin at half-time; Ireland managed to make a comeback to outscore Japan by 50 points.

[11] In September 2022, Lavemai started in Japan's historic match against the Black Ferns ahead of the World Cup.