Jewels 4th Ring

Jewels 4th Ring was a mixed martial arts (MMA) event hosted by promotion Jewels. The event took place on July 11, 2009 at Shin-Kiba 1st Ring in Koto, Tokyo, Japan.

Background
On June 3, 2009, Jewels held a press conference in which president Yuichi Ozono announced the bout between Megumi Fujii and Saori Ishioka for the show to be held at Shin-Kiba 1st Ring on June 11, 2009, in a match that would allow ground and pound with three five-minute rounds, the first match with full MMA rules held in Jewels. Hitomi Akano was added to the card later on, along with three other matches and a few days after that, two more matches were added. The show attracted enough attention that tickets were sold out almost a week before the event. The final order of the card was announced three days before the event. The event was kickboxer Rena Kubota's debut with Jewels in a shoot boxing match.