Kazuharu Fukuyama (referred by almost all the characters simply as Fukuyama) is a character in the Anime and Manga series Girls Bravo.
He is one of the series' main characters and commonly acts as a de facto antagonist, since several episodes involve Yukinari, Miharu and Kirie trying to overcome the plots that Fukuyama sets up to get something out of them (most commonly sexual favor from Kirie).
He is considerably perverted and goes to great extent and great expense to get close and do perverted things to Miharu and Kirie, particularly the latter. He has been known to organize catfight tournaments, using black magic and several other schemes to get to see Kirie nude, only succeeding once in a plot involving a complex board game tournament, which resulted in Kirie losing and having to give him a sponge bath with her breasts. he has a deep obsession with Kirie's breasts, to the point that he keeps a shrine to them in his closet.
He tries to do kinky things to Koyomi but Kirie usually stops him by hitting him over the head.
Despite all this he not such a bad guy. He is very protective of his younger sister and worries when he can't find her. He strongly disproves of Lisa's attraction to Yukinari. When he first meets Tomo, he realizes she is lost and is very kind and compassionate when taking her back to Yukinari's house. He continues to help her when he sees her, and the two eventually develop a sibling-like relationship and often teams up with her. He generally acts with contempt towards Yukinari but does act friendlier (ie not constantly insulting him) towards him eventually. He has often been showing to have genuine feelings for Kirie and in the last episode is willing to injure himself to protect her.