Tanaka-san, have you finished the report?

Mr. Ue is my best friend.

In ancient documents, the word '上' was used to refer to gods.

He raised his hand.

I'm spending the happiest days imaginable.

I am spending the happiest days of all.

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.

He interprets world events from a historicism perspective.