Klaris Lutz

Klaris Lutz

クラリス·ルッツ
A friend of Karin's who works for Ishida Finance. A woman who loves money, hates being poor, and buys lavish things (including a Ferrari company). She is only known from instant message conversations with Karin until the ending where she visits Karin.

She actually looks more mature than what her instant messenger portrays.
(Source: Wikipedia)