She joined the Wajutsu Keishukai, Tokyo Honbu gym and worked as an office worker during the day.

On May 6 and 7 of that year, she took third place in the official ADCC Submission Wrestling World Championship in Trenton, New Jersey.

[6] Hashi faced Tara LaRosa at DaMMAge Fight League 1 on November 24, 2010, in Atlantic City, New Jersey.

[8] Hashi challenged Cat Zingano in a women's title bout at Fight To Win: Outlaws on May 14, 2011, in Denver, Colorado.

[10] On February 10, 2012, it was announced that Hashi would face Roxanne Modafferi at Jewels 18th Ring on March 3 in Tokyo.

[17] Hashi rematched Nori Date on April 30, 2023, at Pancrase 333, once again defending her title by winning the bout via unanimous decision.