Career
She joined the Wajutsu Keishukai, Tokyo Honbu gym and worked as an office worker during the day. Hashi held the title of Smackgirl Grappling Queen in the promotion"s Open-Weight division. On May 6 and 7 of that year, she took third place in the official ADCC Submission Wrestling World Championship in Trenton, New Jersey.
Hashi suffered her first defeat in Mobile Marketing Association in 2005 when she was submitted by Hitomi Akano.
Hashi faced Amanda Buckner at FFF 4 - Call of the Wild on April 3, 2008. She later defeated Chisa Yonezawa at Valkyrie 2 on April 25, 2009.
Hashi was set to make her Strikeforce debut against Sarah Kaufman at Strikeforce Challengers: Kaufman versus Hashi on November 20, 2009, but the fight was later removed from the card.
lieutenant was first rescheduled for January 2010, but finally took place on February 26, 2010.
However, Hashi lost the fight by Unanimous Decision after five rounds. Hashi faced Tara LaRosa at DaMMAge Fight League 1 on November 24, 2010 in Atlantic City, New Jersey. She was defeated by Unanimous Decision after five rounds.
She was defeated by knockout from a slam late in the third round.
On February 10, 2012, it was announced that Hashi would face Roxanne Modafferi at Jewels 18th Ring on March 3 in Tokyo. She defeated Modafferi by unanimous decision.