is a Japanese female mixed martial arts (MMA) fighter. Her nicknames are and . Mogi has participated in MMA promotions Smackgirl, Shooto and Valkyrie. She formerly worked as Valkyrie's producer (matchmaker) and is now a producer for Jewels. Background Mogi was born on in Nerima, Tokyo, Japan. Mixed martial arts career Mogi made her professional debut in MMA on at Smackgirl-F 2005: I'll do it this year! Smack F Festival during The Next Cinderella Tournament 2005 portion of the event, submitting Gravure idol, actress, and tarento Ai Fukaya with an armbar. On , Mogi debuted with the Shooto promotion at G-Shooto Plus 02 and defeated Masako Yoshida by unanimous decision. Returning to Smackgirl at the event Smackgirl 2005: Lightweight Anniversary, Mogi suffered her first defeat at the hands of kickboxing specialist Hisae Watanabe via TKO (punches) on . Mogi was defeated by Taeko Nagamine via split decision at Smackgirl 2006: Queen's Triumphant Return on . Mogi suffered her third straight loss on at Smackgirl: The Next Cinderella Tournament 2007 First Stage, where she was defeated by Akiko Naito via another split decision. On , Mogi defeated Ayumi Takeuchi by submission (rear naked choke) at Shooto 6/26 in Kitazawa Town Hall. In a rematch from their 2005 bout, Mogi fought against Masako Yoshida at Shooto Spirit 2009, losing for the third time by split decision on . Debuting as a fighter in Valkyrie, Mogi was defeated by TKO (punches) by Misaki Takimoto at Valkyrie 03 on . On at Valkyrie 05, Mogi was defeated by Akiko Naito, this time by unanimous decision. Mogi competed for the first time in more than two and a half years when she faced Keiko Tomita at Jewels 22nd Ring on in Tokyo. Mogi missed weight for the fight and was defeated by TKO early in the second round. On , Mogi faced Takumi Umehara at Jewels 23rd Ring. She was defeated by unanimous decision. Mogi next faced Yuko Oya at Deep Jewels 1 on . She was defeated by split decision. Submission grappling career Mogi debuted in submission grappling in 1998 in a Brazilian Jiu-Jitsu tournament. Mixed martial arts record |- | Loss | align=center| 3-9 | Yuko Oya | Decision (split) | Deep Jewels 1 | | align=center| 2 | align=center| 5:00 | Kabukicho, Tokyo, Japan | |- | Loss | align=center| 3-8 | Takumi Umehara | Decision (unanimous) | Jewels 23rd Ring |