Her fight with Tomimatsu was one of four quarterfinal bouts of the DEEP JEWELS Featherweight (-48 kg) Grand Prix.

[9] Kurobe won the fight by split decision, with her pressure and volume swaying two of the three judges to score the bout in her favor.

[19] Kurobe was scheduled to fight Jeong Eun Park in a non-title bout at DEEP 81 Impact.

[22] Hamasaki won the fight by a first-round submission, locking in a kimura with 15 seconds left in the round.

[23] Kurobe was scheduled to make her second title defense in a trilogy bout with Tomo Maesawa at Deep Jewels 22.

[26] Kurobe won the fight by a second-round submission, submitting Lee with a rear naked choke at the very end of the round.

[27] Following her victory over Lee, Kurobe was scheduled to participate in the Shooto Super Atomweight tournament, held to determine the inaugural champion.

[28] Kurobe was scheduled to fight Tanja Angerer at Shooto 30th Anniversary Tour, in the tournament quarterfinals.

[29] She beat Angerer by a second-round technical knockout, stopping her opponent with ground-and-pound near the end of round.

[30] Advancing to the tournament semifinals, Kurobe was scheduled to fight the future DEEP JEWELS Atomweight champion Saori Oshima, at Shooto 2020 vol.3.

[35] Kurobe was expected to face Satomi Takano in her first title defense, at a location and date which to be determined later.

[39] Kurobe won the fight by unanimous decision, utilizing her wrestling to out-grapple Hoshuyama throughout the two round bout.