Jewels 3rd Ring, was a mixed martial arts (MMA) event held by promotion Jewels. The event took place on at Shinjuku Face in Kabukicho, Tokyo, Japan.
The event was first announced in and the first part of the card was revealed in , with Hiroko Yamanaka as the main event and two shoot boxing matches with Misato Tomita and Saori Ishioka. Most of the rest of the card was revealed by the end of that month and the order of the bouts was announced shortly before the event.