Tsubaki Miki (三木 つばき, Miki Tsubaki, born 1 June 2003) is a Japanese snowboarder.

She represented Japan at the 2022 Winter Olympics.

Miki is a four-time silver medalist at the FIS Snowboarding Junior World Championships, winning two in parallel slalom in 2019 and 2020 and two in parallel giant slalom 2020 and 2021.

[1] She made her senior debut at the 2021 FIS Snowboarding Championships, where she finished in 11th in the parallel slalom, and 20th in the parallel giant slalom.

This biographical article related to snowboarding in Japan is a stub.