I've eaten here 3 times now. Each time was super delicious, but both of the last two times I've had unignorable digestive issues that lasted a couple days, so this week was the last time.
My reaction wasn't as severe as if I was given the regular chicken, but definitely some amount of gluten in there above what you'd expect for a dedicated fryer, and I'm not usually super sensitive to (non-breaded) french fries from shared fryers. Maybe the contamination is in the breading itself.
I'm going to stick to aburayaoakland.com's fried chicken instead. I've had no issues with theirs so far.
— Not very
— Gluten-free items are marked on the main menu
— Most/All
— Excellent