Koujin is my best friend.

Takumitsu is my best friend.

Koki is my best friend.

Kohei is my best friend.

Kosuke is my best friend.

Mr. Morimitsu is my best friend.

We are planning to go sightseeing on the weekend.

We will go sightseeing in Kyoto this weekend.

I bought a new camera lens.

This computer can be used by anyone.