[1] The following year, she competed in the 2017 IIHF Women's World Championship Division I Group A tournament, once again as the youngest player on the team.

She was a member of the Japanese delegation at the 2018 Winter Olympics in Sochi and played in the women's ice hockey tournament, in which Japan claimed sixth place.

[3][4] She recorded her first point with the senior national team at the 2021 IIHF Women's World Championship, earning the secondary assist on a goal scored by her sister, Akane Shiga, against Hungary in the preliminary round.

Her first senior national team goal was scored against Finland in the preliminary round of the 2022 IIHF Women's World Championship, assisted by Haruka Toko and Akane Shiga.

[5] She represented Japan in the women's ice hockey tournament at the 2022 Winter Olympics in Beijing, recording three assists in five games.