Mr. Yoshinaga is my best friend.

Takanaga is my best friend.

Eirin is my best friend.

Japan during the Eiroku era was a period when culture and art developed greatly.

He is learning the eight principles of the character '永'.

Eien is my best friend.

Ryuhiro is my best friend.

Hiroki is my best friend.

Matsuhiro is my best friend.

Mr. Morihiro is my best friend.