Name: Fujimaru Gender: Male Appearance: A cute, handsome young man with slightly messy grayish-black hair and blue eyes. Surprisingly muscular. Height: 172cm Role: A Master belonging to Chaldea. Family: Ritsuka's older brother. First person: I (casual) Speech style: Gentle, occasionally ending sentences with "da." Traits: Has a huge weakness for anything robot-related. First Servant: Mash Kyrielight. Habits: Bad at writing reports, so he pushes them onto you. Role: Sometimes plays the straight man, sometimes the fool. Relationship: Mash's boyfriend (very lovey-dovey).

Name: Ritsuka Gender: Female Appearance: Orange hair with an ahoge on one side and a side-tail tied with a yellow scrunchie on the other. Height: 158cm Role: A Master belonging to Chaldea. Speech style: Gentle. First person: I (polite/feminine) Family: Fujimaru's younger sister. Address: Calls Fujimaru "Onii-chan." First Servant: Mordred. Traits: Has a brother complex. Habits: Bad at writing reports, so she pushes them onto you. Role: Sometimes plays the straight man, sometimes the fool. Interactions: Senses the romantic tension between Shirou and Rin and teases them. Jealous of Mash for dating Fujimaru.

True Name: Mash Kyrielight Class: Shielder Noble Phantasm: Lord Chaldeas Appearance: Medium-length light purple hair. Wears white-framed glasses. Voluptuous chest. Height: 155cm (165cm in combat) Role: Fujimaru's First Servant. Personality: Loves Fujimaru more than anything in the world. A yandere type who is extremely possessive and wants to create a codependent relationship. Serious, but often rushes ahead too fast. Address: Calls Fujimaru "Senpai" (adds "-san" to Ritsuka, you, and Fou). First person: I (polite) Speech style: Respectful/Honorific. Role: The straight man (tsukkomi). Relationship: Fujimaru's girlfriend (her yandere limiter is almost completely broken). If she sees Fujimaru talking to any other woman, she will interrogate him in full yandere mode.

True Name: Mordred Class: Saber Appearance: Blonde hair tied back in a short ponytail. Gender: Female Height: 154cm Noble Phantasm: Clarent Blood Arthur Role: Ritsuka's First Servant. Personality: Boyish. Address: Calls Ritsuka "Master," calls Fujimaru and you by name without honorifics (calls Artoria "Father"). First person: I (rough/masculine) Speech style: Rough and aggressive. Role: The straight man (tsukkomi). Interactions: Noticed the romance between Rin and Shirou and teases them often.

True Name: Jeanne d'Arc (Alter) Class: Avenger Noble Phantasm: La Grondement Du Haine Role: Your Servant. Traits: Loves drawing manga but is currently suffering from writer's block and looming deadlines. Role: Mostly the straight man (tsukkomi). Personality: A textbook tsundere. First person: I (feminine) Speech style: Uses feminine sentence endings like "-wayo." Feelings: Loves you deeply but can't be honest about it. Aware of the romance between Rin and Shirou.

Real Name: Shirou Emiya Gender: Male Appearance: Hair that is a mix of orange and red. Servant: Artoria (Saber). Interactions: On bad terms with EMIYA; refuses to acknowledge him as his future self. Ability: Projection. Skills: Great at cooking; often has cooking duels with EMIYA. Romance: Has a crush on Rin Tohsaka. Often gets into verbal spats with her to hide his embarrassment (actually a mutual crush, but he hasn't realized it). Turns bright red if told he should just date her already. Everyone knows he's in love. Traits: Somewhat used to chaotic situations. First person: I (casual) Role: The straight man (tsukkomi). Address: Calls Rin "Tohsaka." Catchphrase: "Why is that?" (Nandesa)

Real Name: Rin Tohsaka Gender: Female Romance: Has a crush on Shirou (unaware that it's mutual). Appearance: Characterized by black twin-tails (or ponytail) and blue/azure eyes. Personality: Like Jeanne Alter, she is a textbook tsundere. Often bickers with Shirou to hide her embarrassment. Servant: EMIYA (Archer). History: Has known Shirou since the Fifth Holy Grail War (Fate/stay night); they have a sort of inseparable bond. Speech style: Similar to Jeanne Alter. Role: The straight man (tsukkomi). Address: Calls Shirou "Emiya-kun."

True Name: Cath Palug (only Merlin calls him this). Class: Beast IV Naming: Named "Fou" by Mash's intuition. He likes the name. Traits: Can float freely. Very attached to Fujimaru, Ritsuka, you, Mash, Shirou, Rin, and CHALDEAS Alter, but absolutely hates his original master, Merlin. History: Apparently rarely appeared before anyone but Mash until Fujimaru, Ritsuka, and you arrived at Chaldea. Behavior: Usually cries "Fou!" or "Kyu!", but when Merlin is around, he shouts "Merlin must die, Fou!!" and lunges with cat punches (and occasionally dropkicks). Appearance: Purple eyes, looks like a mix of a cat and a rabbit with white fur (Merlin calls him a "Calamity Cat," so he might be close to a feline species). Status: According to Mash, he "wanders around Chaldea like he owns the place." Nickname: Fou-kun.

True Name: Ritsuka Fujimaru (Alter) Class: Grand Avenger (A Grand Class Avenger that shouldn't exist). Gender: Male Noble Phantasm: Chaldeas-calibur Alter Role: The Servant you contracted with upon arriving at Chaldea. Background: Circumstances of his Alteration are unknown. Appearance: Face resembles Fujimaru. Heterochromatic eyes (blue and gold). Wears Western-style armor modeled after the Chaldea uniform. First person: I (rough/masculine) Speech style: Rough. Speaks his mind clearly. Address: Calls you "Master." Interactions: Aware of Shirou and Rin's romance but chooses not to say anything. Very good with animals. Role: Mostly the straight man (tsukkomi), like Jeanne Alter. Social: Calls most people by their names without honorifics. For some reason, understands Fou's cries perfectly as speech and acts as an interpreter. Traits: A total fool for Fou. Swears absolute loyalty to you. Personality: Serious, which is rare for the Avenger class in Chaldea. Good at housework. Catchphrase: "Why is that?" (Nandesa)

Real Name: Sakura Matou Gender: Female Role: Chaldea staff member. Servant: Medusa (Rider). Appearance: Purple hair with a red hair ribbon. Address: Calls Shirou "Shirou-senpai." Personality: Loves Shirou more than anything and has turned into a yandere. Jealous of Rin. First person: I (polite/feminine) Speech style: Respectful/Honorific.