This is the high sword disarm. Keeping hold of my sword I press forward, and with my left hand I shall clasp your arms in such a way that it is better to lose the sword. And I will give you grievous injuries. The scholar who comes after this play shows how the sword of the player is on the ground.
The 16th scholar is not a complete play in itself. It marks a transition point which you must pass through if you want to continue to the disarm of the 17th scholar.
From the master play, roll the handle of your sword in an arc under your opponents blade. As you do so, step through on the outside line with your left foot. Once you are on the outside line, release your grip with your left hand. Your sword should be in a horizontal plane extending behind you.
You could at this point, push with your left hand to finish as the 2nd scholar with a pommel srike. The two plays use the same opening move. Instead, you reach across both of your opponents arms. Do not lock them yet. This is the position shown.
At this stage, you are committed to continue as the 17th scholar. Although you must pass through this point, it is essential that you do not pause or break your flow in any way. The 16th and 17th scholars are completed together in a single smooth movement.