Takashi Kawamura from Prince of Tennis....Despite his quiet personality, he becomes extremely aggressive and loud once he grabs his racket, 或者 any racket. This change dramatic change is marked 由 him shouting "Burning!!!" "Great!!!" "Baby!" His personality along with these 密码 when he holds a racket is most likely just for comic relief, but his personality change does have a large impact on his skills. While in his Burning Mode, he has a tendency to speak in English and to call people, mainly underclassmen, monkeys. Once in this persona Kawamura becomes filled with confidence and does not think before he speaks. He also sometimes refers to himself as "Ore-sama" (My magnificent self, The great I) during this phase.
No one else mentioned Moka??? I was gonna let someone else do it and then try to come up with someone different, but since no one else did, I will go ahead and post her. "When the rosary 密封 over her breast is removed, Moka's innocent self vanishes and her inner vampire… awakens." From Rosario + Vampire. I recently rewatched the whole 显示 in a two 日 marathon and am currently 阅读 the manga, trying to pick out the differences.
