ルキア・ルミナス・スイレン

A love angel and friend/rival of Mika. She sets up a chair and sign on the side of the shopping district to help couples and people in love. Not very bright. She approves of Satoru's eroge. When she transfers into Satoru's school she attends a different class.

Like Mika her angel ring will glow when someone nearby is in love.