In September 2024, Ito won her third singles and eighth doubles ITF titles at the W50 in Nanao, Japan.

[citation needed] On her WTA debut at the 2024 Japan Open,[3] where she qualified for the main draw, Ito reached her first WTA Tour semifinal defeating Sofia Kenin[4] and upsetting eighth seed Elisabetta Cocciaretto, for her first top 50 career win.

[5] She then defeated lucky loser Eva Lys in the quarterfinals,[6] before losing in the last four to Kimberly Birrell.

[7] Ito won her first WTA 125 title at the 2025 Canberra Tennis International, defeating defending champion and top seed Nuria Párrizas Díaz in the semifinals[8] and Wei Sijia in the final.

[9] Ito qualified for her first WTA 1000 tournament at the 2025 Qatar Open, defeating Anna Bondár and Varvara Gracheva both in straight sets to earn a spot in the main draw.