Took my kids there for a couple of days on recommendation from a friend.
They are pretty good skiers as this is their 4th season, but felt needed to get them some lessons to help solidify their technique. We signed them up for group lessons, but on both Fri and Sat they only had themselves or one other kid in the group and got a lot of skiing in with very good attention by the teacher. Most teachers speak decent
Great resort overall, this is my 5 snowboarding trip in japan(shiga kogen, urabandai, niseko, kagura, oze iwakura) this season.
This resort's line's were probably the most fun (have to add I'm a beginner, so mostly stick to green lines). Especially the park. Saw a huge superpipe down there too. Too bad the snow conditions weren't great, in the morning there was some nice snow, but even then I could feel the ice beneath it, in afternoon all the crowds