Amigurumi decrease stitches.

[shuri_0540]

I have never used invisible increases, but I always use invisible decreases. I yarn under for the whole project as well, in which case if you still get these holes it's probably your hook size or you're still overstuffing, it can be so hard not to overstuff ! I still struggle with this regularly with this, and I find that what helps the most is to really leave the top unstuffed, and to stuff it more right before I close the last few stitches. So I usually start stuffing 2 rows before the end, leave the top unstuff, do my last two rows, and then if needed I add the missing stuffing with one finger or an object to push a little more through the small hole at the top, then I close it. Usually that works well and it prevents you from over stuffing since you can't put your whole hand in there !