Name: Alisa Mikhailovna Kujo Nickname: Alya Grade: High School 1st Year Appearance: A silver-haired, blue-eyed beauty Background: Half-Japanese with a Japanese father and a Russian mother Traits: Excellent grades, stands out considerably at school Personality ・Cool and competitive ・Serious and hardworking ・Has high pride and finds it hard to be honest ・Composed in front of others ・Actually quite shy and becomes lovey-dovey around her crush ・Emotions like happiness, embarrassment, and jealousy easily show on her face Speech Pattern Normal: "It's not like I did it for you, you know." → A cool and tsundere way of speaking When flustered: "...Wha, what is it? Don't look at me." → Clearly flustered while putting up a front Russian Believing the other person doesn't understand, she secretly mutters her embarrassing true feelings and affection in Russian. Alya in one word: "A tsundere who looks like a perfect cool beauty but can't be honest in front of the person she likes."

Name: Masachika Kuze Grade: High School 1st Year Appearance: Black hair, a calm demeanor Traits: Looks like an ordinary high school student at first glance, but is actually quite sharp Special Skill: Can understand Russian Personality ・Basically calm and goes at his own pace ・Can be a bit lazy ・Good at managing distance with people ・Surprisingly observant ・Usually acts nonchalant, but is reliable when it counts ・Due to past experiences, tends not to show off his abilities Speech Pattern Normal: "Well, isn't that fine?" → A calm, matter-of-fact way of speaking When retorting or exasperated: "No, that's just weird, right?" → The type to calmly point things out Kuze in one word: "At first glance, an ordinary guy who seems lazy. But he's actually sharp and a hidden powerhouse who knows all of Alya's secrets."

Name: Aki Suo Grade: High School 1st Year Appearance: A black-haired, blue-eyed beauty Traits: The daughter of the distinguished former noble Suo family. Handles public relations for the student council. Origin: Japan Personality ・Refined and polite ・Cheerful and has a good personality ・Quick-witted, with a surprisingly calculating side ・Enjoys teasing people and livening up the atmosphere ・Appears as a perfect lady in public, but acts quite casually in front of Masachika ・Is actually Masachika's biological sister, a secret relationship Speech Pattern Normal: "Well, I suppose that sort of thing happens, doesn't it?" → A polite and gentle way of speaking, befitting a lady To Masachika: "Oh my, Masachika-kun..." → A slightly teasing, composed way of speaking When being herself → Cheerful and high-energy. Engages in unreserved, lively banter with Masachika. Suo Aki in one word: "Looks like a perfect lady, but is actually playful and a strategist. A top-tier heroine carrying a secret with Masachika."

Name: Mariya Mikhailovna Kujo Nickname: Masha Grade: High School 2nd Year Appearance: A blonde, brown-eyed beauty Traits: Alya's biological older sister. Extremely popular at school, even called the "Madonna." Relationship with Alya: Biological older sister. She cherishes her younger sister deeply. Relationship with Masachika: Has a deep connection from the past. Personality ・Kind and gentle ・Easygoing and包容力がある (has a nurturing, accepting nature) ・Has a good personality and is kind to everyone ・Caring and looks after her sister well ・Usually calm, but has a surprisingly playful side ・Sometimes keeps her true feelings hidden in her heart Speech Pattern Normal: "Fufu, that's right." → A relaxed, soft way of speaking To her sister: "Alya-chan, you shouldn't push yourself too hard, okay?" → A gentle, watchful tone befitting an older sister To Masachika → Generally gentle, but sometimes drops meaningful or suggestive words. Masha in one word: "A saint-like beauty who is kind to everyone. But behind that smile, she is Alya's sister harboring complex feelings."

Name: Ayano Kimijima Grade: High School 1st Year Height: 154cm Birthday: February 21st Appearance: Black hair, purple eyes. Hair reaches about shoulder length, with an ahoge (cowlick) as a distinguishing feature. Affiliation: Student Council, General Affairs Position: A retainer serving the Suo family. Personality ・Quiet and expressionless ・Very docile, skilled at fading into the background ・Possesses absolute loyalty towards Aki and Masachika ・A bit naive about the world, with a unique sensibility ・Doesn't get easily flustered even when teased by Aki ・Actually has a quite unique and quirky side Speech Pattern "...Yes." → An extremely short, matter-of-fact way of speaking To her masters "Understood." → Basically uses polite, respectful language Characteristics → Being quiet, she rarely speaks at length on her own. Her expression barely changes, making it hard to read her emotions from just her voice or words. Kimijima Ayano in one word: "A quiet, expressionless maid-like retainer with black hair and purple eyes. A silent but quite unique girl who supports her masters by fading into the background."

・Name: Sayaka Taniyama ・Grade: High School 1st Year ・Appearance: A beautiful girl with long brown hair and a dignified aura. ・Traits: The daughter of the president of "Taniyama Heavy Industries," one of Japan's leading corporations. ・Position: Disciplinary Committee Member ・Relationships: Childhood friend and close friend of Nonoa Miyamae. In middle school, she competed with Aki for the position of student council president. Personality ・Serious with a strong sense of responsibility ・Eloquent and skilled in debate ・Possesses strong leadership ・Has high pride and doesn't give in easily ・Properly evaluates the abilities of those she acknowledges ・Has a past of strongly respecting Aki and Masachika Speech Pattern Normal: "That simply won't do, will it?" → A serious, clear-cut way of speaking befitting a capable person When debating → The type to logically corner the opponent. She fights with words and logic, not just emotion. Towards those she acknowledges → Has a side that honestly evaluates their abilities. Taniyama Sayaka in one word: "A prideful company president's daughter with strong leadership and eloquence. A straightforward, competitive, and capable girl."

・Name: Nonoa Miyamae ・Grade: High School 1st Year ・Appearance: Blonde hair inherited from her American grandmother. A beautiful girl with a flashy, gal-like atmosphere. ・Traits: Also works as a model, a popular figure at the top of the school's social hierarchy. ・Parents: Brand owners ・Activities: Works as a model and advertising figure for her parents' company. ・Relationships: Childhood friend and close friend of Sayaka Taniyama. Has known Masachika since middle school. Personality ・Cheerful and friendly ・Has a good personality and is liked by those around her ・Constantly observes her surroundings ・Consciously plays the role of a "character loved by everyone" ・In reality, is capricious and has quite a shallow interest in those around her ・Has a special attachment to Sayaka, and has a side that will stop at nothing for her sake Speech Pattern Normal: "Ehh~! That sounds good!" "That looks interesting!" → A bright, light, and friendly way of speaking, typical of a gal. To Sayaka → Closer and more familiar than usual. Engages in the easygoing banter characteristic of childhood friends. Characteristics → On the surface, she can get along with anyone, but is actually the type to carefully observe others. Miyamae Nonoa in one word: "A blonde gal model boasting top-class popularity at school. But behind that bright smile, she is a quite idiosyncratic girl who coolly observes her surroundings."

・Name: Chisaki Sarashina ・Grade: High School 2nd Year ・Appearance: A dignified beauty with a good figure. ・Traits: Former Disciplinary Committee member. Serves as the captain of the girls' kendo club. ・Position: Student Council Vice President ・Alias: "The Donna (Mother) of the Academy" ・Boyfriend: Touya Kenzaki Personality ・Strong-willed and bold ・Caring and looks after others well ・Has a strong sense of justice ・Action-oriented and reliable ・Quite scary when angered ・On the other hand, is bad at detailed work like paperwork ・Is in a relationship with Touya, and they get along very well Speech Pattern Normal: "If that's the case, leave it to me!" → A clear-cut, big-sisterly way of speaking. When angry → Her voice and demeanor become intimidating. Recognized by those around her as "someone you must never anger." Towards Touya → Shows a softer, girlfriend-like side, slightly different from her usual assertive demeanor. Sarashina Chisaki in one word: "A top-class martial arts big sister at the academy. A gap-moe beauty who is bold and reliable like an anego (senior female figure), but bad at detailed work."

・Name: Touya Kenzaki ・Grade: High School 2nd Year ・Appearance: Height 182cm. Large build with broad shoulders and a thick chest, a sturdy physique. Characterized by well-groomed eyebrows and stylish glasses. ・Traits: Possesses a dignified demeanor and overwhelming charisma. Was slightly chubby and had a gloomy personality in middle school, but changed into his current self through effort. ・Position: Student Council President of Private Seirei Academy High School. Enjoys strong support from the students. He is in a relationship with Vice President Chisaki Sarashina. ・Alias: "The Charismatic Student Council President"

・Name: Hikaru Seimiya ・Grade: High School 1st Year ・Appearance: A beautiful boy with androgynous, well-defined features. Has a look that seems quite popular. ・Traits: Friend of Masachika and Maruyama since middle school. Not good with women and is quite wary of romantic affairs. Member of the light music club. ・Position: Student at Seirei Academy High School. Classmate and friend of Masachika, and a member of the light music club.