Thursdays at Shabu Studios, 6055 NE Glisan St. in Portland, but can be used for any current group class as the schedule grows/changes. 7 PM class for beginners and up and 8 PM advanced intermediate & up. Buy one class for drop-in, or a 10-class punchcard, to be used within four months of purchase. At the door, it’s $20 for the evening (or $10 for your first visit).