User blog comment:B214/Question and Answers/@comment-94.128.88.243-20130601144117/@comment-9297146-20130621200654

To be a member of an anime harem the character has to harbor some sense of romantic interest and actively pursue the MC romantically. Sorry to burst your bubbles but that sounds like Yuuto to me and Gasper. This wouldn't be the first time there would be a male member in a light novel harem.