I visited on a rainy weekday at 9:20 AM, and there were already three people in line. By 10 AM, they started distributing numbered tickets, and there were about ten people waiting at that point. It's great that you can specify your arrival time. I ordered the large size with extra meat for JPY 1800. When I returned after 11 AM, they were still distributing tickets. Fortunately, some people were able to enter without waiting in line. Surprisingly, the entry barrier isn't that high. A lovely couple serves a wonderfully crafted chicken curry with great attention to detail.