Hiratsuka Shizuka

Biodata

Feature	Details
Name	Hiratsuka Shizuka (平冢静)
Alias(es)	Teacher Shizuka; “Shizukawaii” (a nickname she dislikes) 49 50
Gender	Female
Affiliation	Soubu High School; advisor to the Service Club 186 191
Occupation/Role	Japanese teacher and student mentor 185
Status	Active 288
First Appearance	Chapter 19

Background / History

Shizuka first appears at Starlight in Shimokitazawa, having been brought from Chiba by her former student, Yukino Shita Hiyori, to watch an underground performance. When Hiyori presses the masked Sakurakoji Talent for the reason behind his mask, Shizuka intervenes and tells her not to force an answer from someone who does not want to share it. 19

During Hiyori’s age-guessing game with Talent, Shizuka is unwillingly made the subject of a question. Talent estimates her as eighteen, which delights her and gives her an opening to mock Hiyori’s supposedly older appearance. 20 She is later surprised when Talent removes his mask and reveals his striking appearance. 23

Shizuka becomes a frequent visitor to Starlight. Although she initially grows closer to Talent through his performance, she ultimately forms an especially close friendship with Starlight manager Ichiji Hoshika after the two bond over being treated as “beautiful older women.” 24 49 Their friendship becomes close enough that Shizuka receives early access to the venue and occasionally stays at Hoshika’s home after drinking. 49 101

As a Soubu High teacher, Shizuka encourages Talent to enroll in school and takes responsibility for helping him adjust to student life. She introduces him to Yukino Shita Yukino and Yui Yuigahama, pushes the group toward social interaction, and guides Talent toward the Service Club. 102 184 185 188

During the Service Club’s search for Kawasaki Saki, Shizuka joins the students as their responsible adult. She agrees to help investigate locations connected to Saki’s clue, though she is uncomfortable with the possibility of finding her at a maid café and firmly refuses Talent’s suggestion that she wear a maid uniform. 524

After the case concludes, Shizuka becomes heavily intoxicated while dwelling on her anxieties over marriage. Talent drives her Aston Martin to her apartment, sees that she gets home safely, and forces her to wake up for work the following morning. He later cleans her apartment, handles her laundry and household supplies, retrieves her car, organizes her teaching plans, and leaves several days of food alongside a personal gift. 529 530

Appearance

Shizuka has straight black hair that reaches her calves. At school, she wears a white lab coat over a black suit, giving her a distinctly teacher-like appearance. 183 184

• Long, lustrous black hair. 184
• Often wears a white lab coat while teaching. 183
• Can adopt a markedly more glamorous appearance outside school, including a floor-length formal dress with a high slit, a high ponytail, and amber sunglasses. 526
• Drives a red Aston Martin V12 Vantage. 82
• Smokes, though she avoids lighting cigarettes around younger visitors at Starlight. 82 327

Personality

Shizuka is frank, emotional, and highly expressive. She does not conceal her irritation when teased, especially about her age, lack of a partner, or the nickname “Shizukawaii.” Her usual answer to provocation is a threat or an actual punch, though she can be appeased quickly once the teasing stops. 49 50 81

Despite her temper, Shizuka is considerate of boundaries and protective of younger people. She stops Hiyori from prying into Talent’s private reasons for wearing a mask, worries about Talent’s education and grades, and reacts angrily when she believes Shiina Mashiro may be in an unsafe situation. 19 85 141

As a teacher, she is stern in class and is known for physically reprimanding students who fall asleep. However, she also actively encourages lonely or withdrawn students to connect with others, particularly Yukino and Talent. 183 186

Beneath her forceful and independent image, Shizuka is lonely and insecure about remaining unmarried. Her drinking and emotional collapse after the Kawasaki case reveal how deeply the subject affects her, while Talent’s domestic care makes her confront how neglected her personal life has become. 529 530

Abilities & Skills

Teaching and Student Guidance

Shizuka serves as a teacher at Soubu High School and as the Service Club’s advisor.

• Encourages Talent to enroll in high school and build friendships. 102
• Introduces Talent to Yukino and Yui, hoping they will interact constructively. 184 185
• Challenges Yukino’s isolation and encourages her to recognize friendship. 186
• Provides access to the Service Club classroom when Talent is summoned to assist with Zaimokuza Yoshiteru’s manuscript. 287 288
• Joins the Service Club’s search for Kawasaki Saki and provides the authority of an adult teacher during the investigation. 524

Physical Intimidation

Shizuka readily uses physical force when angered or when disciplining others.

• Threatens Talent with her “iron fist” when she suspects him of misbehaving. 80
• Punches Talent during their banter and responds aggressively to teasing. 50 326
• Punches Talent when he suggests that she wear a maid uniform during the Kawasaki search. 524
• Is known to “punch out” students who fall asleep during class. 183

Equipment / Items

• Red Aston Martin V12 Vantage — Shizuka’s personal car, used to give Talent a ride home and later driven by Talent when she is too intoxicated to drive. 82 529
• Cigarettes — She smokes, but refrains from doing so around the younger Starlight regulars. 327

Relationships

• Sakurakoji Talent — A student-like acquaintance and frequent target of mutual teasing. Shizuka worries about his school attendance, helps him navigate Soubu High, and often responds to his provocations with violence or threats. Talent later takes care of her while she is intoxicated, organizes her home and work responsibilities, cooks for her, and gives her a personalized fighting manga, deepening the emotional intimacy beneath their antagonistic banter. 50 102 184 287 529 530
• Yukino Shita Hiyori — Her former student and close bickering companion. Shizuka sees through Hiyori’s pushy behavior and still agrees to help look after Hiyori’s younger sister. 19 142
• Ichiji Hoshika — Her best friend at Starlight. The two bonded over their age-related teasing and regularly drink and spend time together. 49 101
• Yukino Shita Yukino — Her student and the president of the Service Club. Shizuka challenges Yukino’s isolation while encouraging her to accept friendship and cooperate with Talent. 186 191
• Yui Yuigahama — Her student. Shizuka includes Yui in her efforts to help Yukino and Talent socialize. 185 186
• Shiina Mashiro — Shizuka is protective of Mashiro and becomes furious when she finds Talent in an intimate-looking situation with her. 85
• Kawasaki Saki — Shizuka assists the Service Club in locating Saki when her younger brother seeks help over her apparent delinquent behavior. 524

Story Role / Major Arcs

Starlight Encounters

Shizuka begins visiting Starlight with Hiyori, where she meets Talent and becomes involved in his games, performances, and escalating teasing. Her early encounters establish her rivalry-like rapport with Talent and lead to her friendship with Hoshika. 19 20 23 49

Soubu High and the Service Club

After Talent decides to attend school, Shizuka acts as his guide at Soubu High. She introduces him to Yukino and Yui, brings him into contact with the Service Club, and repeatedly encourages the students to form connections despite their conflicting personalities. 102 184 185 188

Continued Mentorship

Shizuka continues to facilitate Talent’s involvement with the Service Club, meeting him at the school gate and opening the clubroom when Yukino requests his assistance with a manuscript. 287 288

Kawasaki Saki Search

When Taishi Kawasaki asks the Service Club to help locate his sister, Shizuka supports the group’s investigation. She accompanies them to the maid café Angels Within, but refuses to take part in the temporary maid-service role and physically rebukes Talent for suggesting it. 524

Talent’s Caretaking

Following the Kawasaki case, Shizuka drinks herself into a severe stupor due to her marriage anxiety. Talent brings her home and wakes her in time for school, then later leaves her apartment clean, stocked, and organized. He also prepares food for several days and gives her two copies of JoJo’s Bizarre Adventure, a fighting manga he created under the name “Yukimi Sakura” after remembering her earlier suggestion that he draw such a series. Her emotional reaction reveals the importance she places on his attention and care. 529 530

Notable Quotes

“You! Don’t you know what you can and can’t say?! You’re not allowed to tease adults!” 50

“You’ve already lost by saying that, Yukino.” 186

Trivia

• Shizuka dislikes tomatoes, cucumbers, and tomato ramen, but enjoys pickles and crisp vegetables. 81 82
• She is sensitive about being called old or being compared unfavorably in age to others. 20 81
• Her frequent trips from Chiba to Starlight lead Talent to note that she has a limited social life outside of Hoshika. 101
• She initially mocked Talent’s fighting manga gift, but became delighted after learning that he had created it in response to her earlier suggestion. 530