In 2014, she won the gold medal in the mixed team event at the Summer Youth Olympics held in Nanjing, China.

She won one of the bronze medals in the women's individual sabre event at the 2017 Summer Universiade held in Taipei, Taiwan.

She won the silver medal in both the women's individual and team sabre events at the 2022 Asian Fencing Championships held in Seoul, South Korea.

She won the gold medal in the women's sabre event at the 2022 World Fencing Championships held in Cairo, Egypt.

[6] In the team sabre event, Emura defeated France's Sara Balzer in the final bout to secure the bronze medal.