Yusuke is an electrician who once attended Tomoya's high school and lived as a rock musician. He is admired by Mei for his infrequent rock play. Tomoya first met Yusuke during a street light accident involving a person's car and assists Yusuke in his work. Through Yusuke, he realizes the pain of working in society. Yusuke is engaged to Kouko, and is also one of the reasons why Fuko exists in the school.

Clannad After-Story: