Chiaki Konoike (鴻ノ池 千秋, Kōnoike Chiaki) is the girlfriend of Bob Makihara who was raped by Tsutomu Ryuuzaki (merely assaulted in the anime) after he decides to give Souichiro Nagi and Bob an "unlimited punishment". she never stood against Souichiro and chase' street-fighting, she opposes them after their joining with the Juken club.