Tonkatsu Donta is a tonkatsu restaurant near Takadanobaba that focuses on hirekatsu and rosu katsu. It uses low-temperature frying for tender fillet and loin, and the set meal comes with tonjiru. The small shop seats customers in the order they wait outside, with counter and table seats, and accepts cash only. Waits run from 40 minutes to over an hour, and the turnover is not fast.