I want to learn about the history of the Tenroku era.

Mr. Morihiro is my best friend.

Mr. Morimitsu is my best friend.

Mr. Morifuku is my best friend.

Mr. Doumori is my best friend.

Mr. Moribe is my best friend.

The forest green tree frog, a species endemic to Japan, has a beautiful green body.

This museum exhibits works that express countless objects in a particular arrangement.

He arranged the books on the bookshelf in a row.

Shinra is my best friend, and she always helps me.