When I first met her, I introduced myself saying, 'I am Japanese.'

We prioritize customer satisfaction above all else.

We will do our best to solve this problem.

He values his private life.

Kokei is my best friend.

Koharu is my best friend.

Manako is my best friend.

This archaic form of a Chinese character is slightly different from modern kanji.

He is passionate about studying old Hangul.

Gojoseon is considered the first state in East Asia.