Mr. Irikigi is my best friend.

I have been to Kikonai.

We camped in a densely wooded area.

He is majoring in anthropology at university.

I am a proud Earthling.

He is Taiwanese and is interested in Japanese culture.

My grandmother is being seen by a specialist in geriatrics.

Next year, my younger brother will participate in the coming of age ceremony.

The police rounded up the criminals.

The population density of this area is very high.