He has a very passive personality.

He recognizes the importance of oral history.

He interprets world events from a historicism perspective.

He is a famous historian and has written many history books.

He is trying to hide his embarrassing past.

He is majoring in history at university.

The era of the current emperor was peaceful.

Kyoko is my best friend.

We are living in the present.

Mr. Ooima is my friend.