He solved the problem using deductive reasoning.

Observing etiquette is important for smooth social life.

This theory subsumes other theories.

This theory subsumes other theories.

He passed the bar examination.

This ancient tsūhō is part of my collection.

This old Kyūjitai is a keepsake from my grandfather.

This dish was made using the technique of 'houraku'.

We looked at the sea from the window in the small boat with a thatch roof.

He started his career as a judicial official.