I think his Japanese has improved quite a bit, hasn't it?

I am busy with work during the daytime.

He is an expert in mythology and gave a lecture on the gods of ancient Greece.

I live in Japan.

I love Japan.

Ancient Japan was a place where beautiful nature and culture merged.

Asogi, a unit of traditional Japanese numbers, far exceeds what we can imagine.

His presence dominated the entire room.

It is important to understand the importance of health.

The edible dormouse is sometimes eaten in Europe.