As I entered Gyu-Kaku at my last visit about a month ago, I was greeted by a sign with a big fat B rating from the health department. Hopefully, they've rectified that. I've eaten at more questionable establishments before so a B rating was only enough for me to take pause. My favorite items on their menu are the duck breast and Japanese pork sausages. I'm not a huge fan of their beef items because they put some sort of sauce on them. I prefer the beef plain for grilling. I would suggest skipping the course menus and just getting exactly what you want a-la-carte. The course meals, for me, had too many items I wouldn't normally order. There's plenty of seating and the space reminds me of a mainstream yakiniku(grilled meat) restaurant in Tokyo. So far, Gyu-Kaku opens for dinner at 5pm and doesn't close it's doors til 2am. Perfect for those with intense late-night food cravings.