Since I have two gals, I’m going to post a touch of their background, and their personalities! If you don’t like the wiki info, sorry not sorry~
Juliet Starling: A student and cheerleader at the fictional Californian San Romero High School, she is forced to take action when the institution is inundated with a zombie outbreak on her birthday. The descendant of a long line of zombie hunters, she is well-equipped to handle the situation. Her weapon of choice is a powerful chainsaw, which, combined with her personality and love of cute things, lends the game its name. She is also capable of performing various unarmed combat techniques based on her cheerleading.
She is an energetic, enthusiastic girl who is little fazed by the situation into which she has been thrust, and her enthusiasm barely flags for even a second. She feels a great deal of love and loyalty for her family, as well as her boyfriend, Nick Carlyle. Though at times she appears to be oblivious, she is not unintelligent. Despite her perfectly normal proportions, she also believes herself to be overweight, referring to things such as her "ginormous butt," and with her "secret kink" listed as "likes to be told she's not fat."
Her favourite colour is pink, and her hobbies include cheerleading, karaoke and dismembering zombies. She has a notable habit of swearing frequently during fights, referring to a zombie as an "undead douchebag" and later calling another a "fatass." Juliet has a great love of lollipops, which she claims she consumes to keep her strength up for cheerleading. Her favourite flavour is strawberry.
Saeko Busujima: A student at Fujimi High School, a member and unofficial point man of the survivor group led by Takashi Komuro and the daughter of Master Busujima. Before the apocalypse, she was in her Third year and was also captain of the Kendo Club at Fujimi High School. In the group, Saeko is considered the most reliable of all fighters and everyone can count on her combat skills to pull them through a tough spot if need be. Like Rei Miyamoto, Saeko is an athletic fighter and talented combat specialist whose forte is in melee attacks, which is one of the reasons why the protagonists have managed to survive as far as they have. At the beginning of the series, she uses a bokkenwooden sword that she used to fight "them" with, but she was later given a sword by Souichiro Takagi to fight "Them".
Throughout the series, Saeko is shown to be a very kind, caring, strong and reliable person that is pointed out by other characters, but she is also calm and collected as she almost never freaks out or loses her cool in combat, which is an almost frightening degree. As the second oldest of the group after Shizuka Marikawa, Saeko acts as something of a big sister to the group, often considering the feelings of other members of the group and ensuring their well being.
Saeko, following her familial samurai lineage, strictly follows what can be interpreted as Bushido code; her character, behavioral patterns, and frequent sayings (e.g "it's a man's decision after all") provides evidence of her strict following of Bushido code. She is the opposite of Rei Miyamotoin many ways; while Rei gets very jealous whenever Takashi Komuro gets close to another girl, Saeko is more mature and she doesn't have a problem with it that she even tells Takashi that girls can be weak sometimes.
However, later on, Saeko reveals sadistic tendencies while fighting "them", often smiling whenever she's in combat. It can be assumed that Saeko's existential conflict manifests itself by cloaking her troubled. sadistic, malevolent, and violent nature with the facade of a well-mannered and cultured young woman. Her sadistic tendencies manifested four years before the story when she fought off a would-be molester. At first, it was self-defense, but soon she realized that she enjoyed causing pain and having control over somebody's life. Ever since then, Saeko has grown to see herself as someone unworthy of love and even becomes something of a "death seeker" until Takashi snaps her out of it. After this, Saeko learns to embrace her violent nature, having realized that it's essential for the group's survival.
Despite her sadistic tendencies, Saeko does still have morals as shown when she couldn't bring herself to kill a pair of zombie children, something Takashi was able to do without any hesitation. Additionally, even after accepting who she is, she still shows a certain degree of self-hatred; when Rei states that she hopes she never gets used to killing "them", Saeko states that she's at least better off than her.
Saeko is also shown to have little modesty when it comes to showing off her body, as she had no problem with wearing only an apron and a thong in front of the rest of the group, and even fell asleep next to Takashi while wearing the outfit.