You have an interesting comparison of juji gatame against laborde by wakana koga and natsumi tsunoda. This situations are not same. Wakana have little chance go to this technique because Laborde defence it very well and catch her arms very strong and Wakana knows she has little chance to separate one Laborde arm. Therefor she didn't continue attack. But Natsumi was in the better position because Laborde didn't had join arms and Natsumi she could go to juji gatame much easier.
