Gyoza are the only thing on the menu here, and you won't hear any complaints from the regulars who queue up for their fix. Choose between sui (boiled) or yaki (pan-fried), with or without garlic or chives — they're all delicious. The line moves quickly, and at just a few hundred yen for six dumplings, you can order several rounds without guilt. It's the perfect Harajuku fuel stop between shopping sprees.