He was promoted to the rank of Rikui.

I like books, movies, music, etc.

He was promoted to the rank of Second Lieutenant last year.

He bought a car for six million yen.

I wonder how many years it has been since I set foot on land.

Riku is my best friend.

Rikuo is my best friend.

The military officer plays an important role as a leader in the army.

He was promoted to lieutenant.

He enjoys various sports such as baseball, soccer, tennis, et cetera.