Anison says that the song 8 "瞳の中のラブ・ライト/Love Light" is an image song, but I'm not sure of that. It's maybe an insert song because Kazuo Ohtani is the composer/arranger of this song:
http://anison.info/data/song/18027.html
Is there someone who has seen the series know if the song is used or not in it?