Tokwa is a Filipino term that refers to firm /pressed soy bean curd. In the Philippines, Tokwa is famous for being fried and mix with "cubed and boiled baboy"(pig meat or pig ears) called Tokwa't Baboy.
Tokwa is a good Substitute for meat for a complete vegetarian dish.
Below is a Picture of raw Tokwa which can be found in almost all wet markets (Palengke) in the Philippines and most big supermarkets selling foodstuffs.