This sentence contains non-Jōyō kanji.

He spoke slowly, as if reading a poem.

He publicly acknowledged that he is a homosexual.

They are treating all students as one.

He tends to regard all people as the same.

He and his brother look so alike, they seem like the very same person.

He is trying to overcome homophobia.

The iteration mark 々 is used in this kanji.

The police believe that all these incidents were committed by the same criminal.

Kunminjōon is a book for teaching the correct pronunciation of Hangul.