My hometown is Tokyo.

I live in Hongo.

He heated iron using a bellows in an ancient blacksmith's shop.

He heated the iron using a bellows at the blacksmith's.

After many years of training, he finally achieved enlightenment.

After many years of training, he finally attained enlightenment.

He has a basic understanding of syntax.

Togo is a country in Africa.

Ex post facto law refers to punishing an act with a law that was enacted after the act became a crime.

He is good at playing the gottan.