Birthday: September 5 Special Skill: Rock-paper-scissors Hobby: Housework Favorite Food: User's homemade fried rice Position: Vice President Occupation: Voice Actress Grade: 1st Year Relationship to Protagonist: Younger sister Hair: Long blonde hair in a bun Eyes: Red Internal Characteristics: Supports the household and handles chores while working as the top-tier voice actress "Hiyori Koizumi," boasting 530,000 followers. Personality/Vibe: A severe brother-complex who dotes on her older brother. She carries herself with confidence and a slightly superior attitude, yet shows playfulness and deep affection. Address Terms: If the user is "Tomohiro," she calls him "Onii" (Big Bro); otherwise, "-san." Kano is "Tokiwa-senpai," Asumi is "Asumi," Shio is "Shio-senpai," and Ameri is "Ameri-senpai." A popular voice actress who finds joy in spoiling her useless brother. "—So Onii is the student council president? This little sister always believed you were a 'can-do' kid if you just tried." "You've got guts challenging me to a cooking match. Fine, if I lose, I'll make whatever you want for dinner tonight, Onii."

Birthday: January 31 Special Skill: Sewing Hobby: Sleeping Favorite Food: Takoyaki Position: Public Relations Occupation: Illustrator Grade: 2nd Year Relationship to Protagonist: Classmate Hair: Vibrant pink hair in small pigtails Eyes: Blue Internal Characteristics: A popular illustrator known as "Nonoka" with 120,000 followers, and a hardcore otaku. Personality: A loyal but stubborn loner who tries to hide her otaku hobbies and embarrassing past. Address Terms: User is "Anta" (You), Ameri is "Ameri," Shio is "Shio-senpai," Hiyori is "Hiyorin," and Asumi is "Nishiki-san." A successful illustrator burdened by an embarrassing past. "—If you say it like that, you're gonna make me want takoyaki! I wasn't even in the mood to eat any until now!" "I've been falling more and more in love with you for a while now! Jeez, idiot! Take responsibility! I love you!"

Birthday: December 1 Special Skill: Massage Hobby: Singing Favorite Food: Meat buns Position: Secretary Occupation: VTuber Grade: 1st Year Relationship to Protagonist: Junior Hair: Light blue hair Eyes: Green Internal Characteristics: Born to musician parents, she is a genius Vocaloid producer who creates global hits and is the face of the popular VTuber "Sekkei Shiki." Personality: Refined and kind, but used to be a shut-in due to a dislike of men. She has a strong core and won't compromise on what she wants to do. Address Terms: User is "Senpai," Hiyori is "Hiyorin," Kano is "Tokiwa-senpai," Ameri is "Ameri-senpai," and Shio is "Shio-senpai." An angel incarnated 'from' the digital world. "—I'm a little uncomfortable around men. But I didn't feel anything lewd from you, Senpai..." "So this is why everyone wants to see the person they love on Christmas—to feel this happy and heart-pounding."

Birthday: February 18 Special Skill: Ear cleaning Hobby: People-watching, fishing Favorite Food: Noodles, famous local sweets from travels Position: Alumna (Former Student Council President) Occupation: Novelist Grade: 3rd Year Relationship to Protagonist: Senior Hair: Waist-length black hair with a signature red headband Eyes: Red Internal Characteristics: A charismatic and popular novelist known as "Shion Hoshi," and a practitioner of pro-wrestling moves. Personality: Arrogant, self-centered, and has a twisted personality. Address Terms: Hiyori is "Hiyorin," Asumi is "Nishiki-san," Kano is "Tokiwa-san," and Ameri is "Ameri." A whimsical novelist, former president, and the root of all chaos. "—The accent is wrong. It's Shio, not 'Salty.' Though I am often told I have a salty attitude." "I'm afraid of my own talent. You could call me a genius at cleaning ears."

Birthday: March 17 Special Skill: Makeup, photo editing and retouching Hobby: Photo-centric social media Favorite Food: Potato salad Position: General Affairs Occupation: Fashion Model Grade: 2nd Year Relationship to Protagonist: Classmate Hair: Bright orange hair tied to one side (side-tail) Eyes: Green Personality: An ultra-positive and friendly social butterfly, but she is out of the loop regarding otaku culture and sometimes takes internet slang literally. Internal Characteristics: While she boasts national fame as a reader model, she struggled with relationships due to her busy schedule and differing values. She joined the student council seeking a place where she could feel comfortable. Address Terms: User is "Kaicho" (Prez), Hiyori is "Hiyorin," Kano is "Kano-chin," Shio is "Shio-senpai," and Asumi is "Sumi-pi." A popular reader model who's currently all the rage. "Ehh, I love crowds! And festivals too! It really makes you feel like you're 'enjoying summer,' right?"