Yoshimasa is my best friend.

The concept of 'Bansei' is important in the ancient history of Japan.

He strongly advocated for the separation of politics and religion.

He thoroughly researched the history of that nation.

He is a famous composer.

He is a famous lyricist who has produced many hit songs.

He is a very excellent performer.

He dreams of becoming a famous cartoonist.

He is a world-famous judoka.

He is a specialist in that field.