Koji Komuro - Russian Roll Armbar（Yaskevich Juji-Gatame）

https://youtu.be/6_hfl1hqRic

Attacking the turtle while seated above
Drop off to one side, post
Secure lower back/hips with legs
Secure arm
Drop top leg to opponent's neck
Scissor legs and turn into opponent
Swing top leg from neck to over head

Juji Gatame (Armbar) Turnovers - Attacking the Turtle Position

Newaza specialist Koji Komuro shows variants of the Juji Gatame turnover to attack the turtle position

https://www.youtube.com/watch?feature=player_embedded&v=wCbFlRYawm8

IJF Grand Prix 2014 Tbilisi - Newaza in Judo Competition

Stuffed O-goshi to Bow & Arrow

Juji Gatame roll into finish with leg trapped

More here: http://artofgrappling.com/2014/04/05/ijf-grand-prix-2014-tblisi-day-1-gifs-of-the-9-best-ne-waza-techniques/

Drill: Uchi Mata Against Kneeling Opponent to Juji Gatame (Armbar)

Uchi Mata Throw to Armbar Newaza Transition Drill



Steps:
Opponent is on 1 knee from failed throw attempt and trying to stand back up 

Get Sleeve and Over-Shoulder Grip (Shoulder Grip on Near Side)

 Shallow Uchi Mata into Near Side, keep Sleeve Grip

 Transition to Armbar

Judo for MMA: Gracie Breakdown of Rhonda Rousey's Armbar Against Tate

Armbar Against Miesha Tate


Interesting to note:

Jumping switch from Scarf Hold to Side Control after throw due to lack of control of Scarf Hold in MMA/No Gi

Russian Juji Roll by hugging leg and rolling after pulling Tate parallel to body

Breaking down the Figure-4 Armbar Defense

Transition of arm from chest to side of body for deeper Armbar