Suruga, the main character of Suruga Monkey, is Koyomi's underclassman, star of the school's basketball team and one of Hitagi's acquaintances from back in junior high school. She is so well known in her school that not a single student had not heard of her, mostly because it was her who was responsible of the rapid rise of success of the school's girls basketball team due to her talents. She considers herself a lesbian, fujoshi, lolicon and masochist. Her hobbies include reading yaoi literature and playing basketball. Although her sexual preference is clearly towards females, she does not have a hard time interacting with males, and she even manages to say teasing remarks when she is comfortable with the person she talks to (i.e. Araragi). She is 160cm tall. Suruga is a girl with brown eyes and dark bluish hair. Because of her club activities as a basketball varsity player, she boasts an athletic physique, although she admits that her breasts might not be ample enough for Araragi to notice. Her clothing style reflects her boyish personality; when she is not in the uniform of Naoetsu Private High School, she often wears sleeveless clothing and shorts. Whichever clothes she wears, she is regularly seen wearing cycling shorts, which she considers to be her underwear, much to Araragi's shock upon hearing it straight from her (as it implies that she does not wear panties). (Source: Bakemonogatari Wiki)

Marcille is an elven mage and member of Laios' party. Marcille is an elf with long blonde hair and green eyes. In her normal dungeon attire, she wears a long blue dress with white pants, a blue cowl, a red choker, and sandals. She styles her hair differently every day. She is taller than Chilchuck and Senshi, but shorter than Falin and Laios. Marcille is intelligent, principled, and loyal to her friends. Despite this, she can also be very high-strung and has a difficult time dealing with things far outside her comfort zone (such as eating monsters). She has a lot of confidence in her ability to cast magic due to her background, and can feel lonely when she's unable to help the party with her specialty. She can also be kind of naive, believing that friendships alone can keep a party together. Falin is Marcille's closest friend. She thinks very highly of Falin, calling her incredible and an angel because of her spell-casting ability and kind nature. She enters the dungeon again despite the party's dire circumstances because of how much she cares about her. Her favorite foods are seafoods and nuts and her least favorite type of food is any sort of weird food. (Source: Dungeon Meshi Wiki)