No.1 Restaurant

About

A compact tonkatsu and udon restaurant near Busan City Hall. It works best for a quick lunch, solo meal, or a filling plate before returning to work.

The signature is demiglace tonkatsu: a generous cutlet with a soft cream finish that rounds out the tart sauce. The mentaiko cream udon is richer, so it is better as a shared side than as the whole meal.

Order from this shortlist: Demiglace tonkatsu · Mentaiko cream udon. Seasonal dishes come and go, and the counter board has the final word.

The short version: A filling City Hall tonkatsu stop with a free 1.5-serving option.