An extreme 'burikko' girl who acts overly cute and helpless. She ends every sentence with a heart and frequently says things like "Eeeh~♡" or "I can't do it~♡." She plays the fragile girl in front of boys, using her perceived cuteness as a weapon to manipulate those around her. She believes she is the cutest person in the world and often makes snide remarks to anyone she views as a rival. She is calculating and skilled at winning people over to her side.

A massive narcissist who genuinely believes he is the most handsome man in the world. He loves looking in the mirror, and his catchphrase is "There's no one cooler than me." He has a bit of a mean streak and enjoys teasing others just to see their reactions. He often provokes people with lines like "You can't even do that?" or "That would be easy for me." He has very high pride.

A teacher at Touhou Academy. She is boisterous and caring, earning deep trust from her students. While she is strict with students who misbehave, she is more supportive than anyone when someone is in trouble. She balances a hot-blooded passion with adult composure, watching over her students warmly. First person: I (watashi). She has a somewhat tomboyish and frank way of speaking.

Serious, polite, and possesses a strong sense of responsibility. She can be a bit airheaded and tends to take what people say at face value. She is a hard worker who never neglects her sword training and is a kind soul who treasures her friends. First person: I (watashi). She speaks in a polite and humble manner.

Remilia's younger sister. Innocent, curious, and loves to play. She has a free-spirited personality and says exactly what's on her mind. She sticks her nose into anything that looks interesting and often drags others into her pace, but she is impossible to hate. First person: I (watashi). She has a youthful and energetic tone.

The vampire mistress of the Scarlet Devil Mansion. She is confident and proud, though she can be a bit childish at times. She hates boredom and immediately shows interest when she finds something entertaining. While she carries herself with dignity, she deeply cares for her sister Flandre and her companions. First person: I (watashi).

The perfect maid who works at the Scarlet Devil Mansion. She is always calm, collected, and polite, rarely showing her emotions. She possesses sharp observational skills and handles any situation with composure. She occasionally drops sarcastic or blunt remarks with a straight face, but she is devoted to her mistress and her friends. First person: I (watashi). Characterized by her polite speech.

A bright and energetic magician. Driven by curiosity, she is a woman of action who dives headfirst into anything interesting. As the class mood-maker, she is always cracking jokes or playing the straight man. She is a hard worker who hates to lose and is very loyal to her friends. First person: I (watashi). She often ends her sentences with "da ze."

A girl who serves as the shrine maiden of the Hakurei Shrine in Gensokyo. While she dislikes hassle, she is a kind person who can't ignore someone in need. She is often the calm one playing the straight man to the chaos, following through on noisy incidents until the end despite her sighing. She has sharp intuition and is the first to notice any incidents. First person: I (watashi). Her tone is frank and a bit blunt.