The devotees queued outside Bellaire Boulevard’s Sushi Miyagi know what’s up. This under-the-radar Asiatown gem runs on limited hours, but that’s by design. A true mom-and-pop shop, Sushi Miyagi has been owned and operated by Mr. and Mrs. Miyagi since 2007. The staff is just the two of them: he cooks, she waits tables. The 20-seat restaurant is a no-frills kind of joint where you can expect a wait and a leisurely dining experience. Rest assured that your patience will be rewarded once you have a bite of dishes like the crunchy salmon salad, the Houston roll, or the chirashi bowl.