Her nicknames are Pioneer of women's Jiu-Jitsu world (女子柔術界のパイオニア, joshi jū jutsu kai no paionia)[2] and Pink Spider (ピンクスパイダー, pinku supaidā).
Smack F Festival during The Next Cinderella Tournament 2005 portion of the event, submitting Gravure idol, actress, and tarento Ai Fukaya with an armbar.
[17][18] Mogi suffered her third straight loss on March 11, 2007 (2007-03-11) at Smackgirl: The Next Cinderella Tournament 2007 First Stage, where she was defeated by Akiko Naito via another split decision.
[19][20] On June 26, 2008 (2008-06-26), Mogi defeated Ayumi Takeuchi by submission (rear naked choke) at Shooto 6/26 in Kitazawa Town Hall.
[28][29] Mogi competed for the first time in more than two and a half years when she faced Keiko Tomita at Jewels 22nd Ring on December 15, 2012 (2012-12-15) in Tokyo.