The wait isn't long anymore these days. We went most recently last Sunday, catching an open slot between busy hours — just ask the staff out front, and there are usually spots opening up, about 5 per round. This place is already hugely famous in Japan, and the Thai branch matches Japan in everything: the rice, the sides, and the hamburg patty itself. The one difference is the eggs — they're Japanese-grade, but still not quite as good. All in all, eating it here in Thailand is genuinely the most convenient option. Hikiniku To Come Thailand.