七々原 玄蔵

Genzou is Kaoruko's father. He operates the major consumer credit named NJF finance. His daughter Kaoruko was slandered by a classmate before her entering Seio Girls' Academy because he is notorious for a miser. Though he is a warm-hearted person in fact, He devotes himself solely to cruel thing on his business. 

Taken from url=http://en.wikipedia.org/wiki/List_of_Otome_wa_Boku_ni_Koishiteru_characters#Otome_wa_Boku_ni_Koishiteru:_Futari_no_Elder.