I'm usually torn on rating buffets because you have to decide whether to rate is as a four out of five stars for a buffet or to proclaim that it is a four star restaurant. Kumo gets the four stars overall, which is rare for a buffet. The place is clean and presentation is great. Seating area is a bit tight, but large. Price is great ($8 or $9 for lunch). The parking lot and restaurant front looks nondescript or unappealing. The food is surprisingly good and the selection is what seals the deal.
It's weird to have a Japanese, Chinese, American buffet, but Kumo pulls it off well. You can choose sushi rolls, crepes, General Tso's, or American cuisine. They prepare hibachi style bowls to while you wait and have great soup selections. Give Kumo a visit and you aren't likely to regret it. Yes, it's a buffet and the food isn't as piping hot and fresh as a made-to-order restaurant, but care is taken to make it as close as possible. Enjoy!