Rea Himuro

Ren's upperclassman. Just as popular as Kasumi. But while Kasumi's popularity can be categorized as more or less conventional, Rea is idolized by those of more peculiar tastes, as - just like Ren - she normally tends to keep her distance from those around her. She exudes an aura of aloofness, her well-ordered features of mixed German and Japanese blood rarely betraying emotion. However, despite that initial impression, she is hardly the type to be cold to others. An "eccentric weirdo" might be a more apt way to describe her, all things considered. Incidentally, her home is also a church. (Source: VNDB)