Japanese Female Wrestling: Misaki Ohata vs Pinky Mayuka

Looking through all the great Japanese womens wrestling videos on YouTube I thought, "Why let nagashimark and DoubleMiz have all the fun?".
Here is a video posted by HybridDolphinELPS of a match between Misaki Ohata and Pinky Mayuka.
In the video, Pinky is challenging for Misaki's JWP Junior/Pop titles at JWP Pureslam on July 19th, 2009.
Here are some vidcaps from the match......

First up, Pinky Mayuka (in Pink of course) and Misaki square off.

Pinky gets Mayuka up against the ropes and delivers some serious forearm shots.

Pinky traps Misaki in an intricate submission hold. Can anybody tell me what it's called?

Pinky continues to pour on the pressure, taking Misaki to her knee.

After escaping the hold, Misaki clamps on an MMA style leglock.

Misaki goes for a cover, but will Pinky kick out?