Here is a shot of the Sakai Col from the East. There are some nice ledges to cross under the ridge line aiming for the low point just to the left of the thumb sticking out just right of center in the picture. This thumb is also very prominant when you approach from the west.
The rock and hike/climb over the col is straight forward. This was my third time back to this area so we decided to make it a bit more interesting getting over the pass. There are routes much easier than this.

Here is another shot from SE chute showing both the Sakai Col and the W/R Pass
Have a great hike. Hope to see you up there. By the way, we will be doing Thor as as well on Saturday.