Suzuki amassed a 5–2 record during the next eighteen months,[2] before being booked to face Sana Hazuki for the vacant Japanese atomweight title on 17 December 2017.
[6] On 12 February 2020, it was announced that the WBO atomweight champion Mika Iwakawa would make her maiden title defense against Suzuki.
[7] The title bout was scheduled as the co-main event of "Guts Fighting & DANGAN", which was expected to take place on 17 March at the Korakuen Hall in Tokyo, Japan.
[17] Suzuki struggled to successfully pressure the southpaw Kuroki, who utilized outboxing tactics to win the fight by a wide unanimous decision.
[18] Suzuki was booked to challenge the WBO atomweight champion Yuko Kuroki in the main event of "VICTORIVA vol.11", which took place at the Korakuen Hall in Tokyo, Japan on March 30, 2023.