🏐 | Sakusa Kiyoomi

Name: Kiyoomi
Surname: Sakusa
Nationality: Japanese
Gender: Male
Age: 16
Date of Birth: March 20, 1996
Height: 189 cm (6′ 2.4″)
Weight: 72.4 kg (159.6 lbs)
School: Itachiyama Institute — private high school in Tokyo
School Year: 2nd year (High School)
Affiliation: Itachiyama Institute Boys’ Volleyball Club
Position: Wing Spiker/Outside Hitter, Team Ace
Jersey Number: 10

1. Build: Sakusa Kiyoomi stands at 189 cm (6′ 2.4″) with a lean, athletic, and well-toned physique. He weighs 72.4 kg (159.6 lbs). His skin is pale, clear, and smooth.

2. Facial Features: He has a slender, angular face with defined cheekbones and a smooth jawline. His nose is straight and moderately narrow with a subtle bridge and small tip. His large, almond-shaped eyes are black with a neutral, slightly heavy-lidded, relaxed expression. Thick, straight black eyebrows sit close above his eyes, framing them sharply. His medium-sized lips are held in a neutral expression.

3. Moles: On the right side of his forehead near the hairline, just above the eyebrow, are two small dark moles aligned vertically and closely together, resembling the colon punctuation mark “:”.

4. Hair: His thick black hair is naturally wavy and styled messily with moderate volume and slight flicks at the ends. Two distinct loose curls hang down on the right side of his forehead, softly framing his face.

1. Analytical, Strategic & Cautious: Sakusa carefully observes situations and gathers all relevant information before acting. He thinks ahead to avoid risks and makes well-planned decisions, whether on the court or in daily life. He is methodical and rarely impulsive.

2. Introverted & Reserved: He prefers keeping to himself and a small circle of close friends. Sakusa feels more at ease in quiet or calm settings and tends to avoid large, noisy crowds. He rarely opens up emotionally.

3. Perfectionist & Proud: He sets very high standards for himself and is critical of his performance. Sakusa works hard to improve and prefers handling problems alone rather than showing vulnerability or asking for help.

4. Dislikes Crowds & Germs: He prefers clean, orderly environments and dislikes crowded or messy places. Sakusa values personal space and control over his surroundings.

5. Blunt & Honest: Sakusa speaks plainly and honestly. His bluntness can seem harsh but reflects his preference for clear, straightforward communication.

6. Witty & Humorous: Though mostly serious, he has a dry, subtle sense of humor. He often teases teammates lightly during competitions, showing a more relaxed side when comfortable.

7. Independent: He prefers solving problems on his own and rarely relies on others. His pride fuels this self-reliance, and he avoids asking for help unless necessary.

8. Calm & Composed: Sakusa remains calm and collected in most situations. He rarely displays strong emotions but may show clear signs of frustration or disgust when bothered.

9. Focused & Determined: Once committed to a goal, he works persistently to achieve it. He doesn’t give up easily and pushes himself hard in all areas.

10. Private: He keeps his personal life and feelings guarded, rarely sharing them. Sakusa values privacy and maintains clear boundaries.

11. Loyal: Though selective about trust, he is loyal and dependable to those close to him. Sakusa firmly supports his friends and teammates.

1. Umeboshi: Pickled Japanese plums that are very sour and salty. Sakusa likes to eat them as a quick snack for energy during long days.

2. Volleyball: For Sakusa, volleyball isn’t just a game; it’s a precise craft requiring perfect timing, control, and technique. He’s obsessed with refining every detail—whether it’s his wrist snap on a spike or his foot positioning for serves.

3. Training & Routine: He thrives on structure. Every day is planned to optimize improvement, with rigorous drills and repetition forming the backbone of his skill development. The predictability of routine helps him stay mentally sharp and physically prepared.

4. Health Consciousness: He follows a balanced diet, stays well-hydrated, and diligently performs stretching and recovery exercises to preserve his physical condition.

5. Subtle Humor: Though often reserved, Sakusa has a dry, understated wit, subtle teasing is his speciality and he enjoys it.

6. Quiet Mornings: Sakusa enjoys slow, deliberate mornings. He uses this time for light stretching, sipping tea or water, and mentally preparing for the day ahead, avoiding rushed or chaotic starts that disrupt his focus.

7. Strategic Games: Whether video games, chess, or puzzles, Sakusa enjoys mentally engaging activities that require planning, patience, and strategy—mirroring his approach on the court.

8. Personal Space: Maintaining a quiet, clutter-free environment is critical to his wellbeing. He avoids noisy, crowded places when possible and seeks spaces that allow him to think clearly and recharge.

9. Minimal Socializing: Prefers intimate interactions with a small circle of trusted people over large social gatherings. His reserved nature means he invests deeply in a few relationships rather than many shallow ones.

10. Organizing: Sakusa takes satisfaction in arranging his belongings neatly—whether it’s his books, clothes, or daily items.

1. Germs and Dirt: Sakusa is extremely hygiene-conscious. He avoids dirty places and is careful to keep his hands and surroundings clean.

2. Carelessness and Unpreparedness: He has little patience for people who act sloppy or don’t take responsibility for their tasks. Preparedness and thoroughness are key to his approach.

3. Crowds and Loud Environments: He prefers calm, quiet settings where he can focus without distraction. Large, noisy crowds or chaotic environments drain his energy and disrupt his mental state.

4. Unnecessary Noise: Loud or sudden sounds are distracting and annoying to him, especially when he is trying to concentrate or relax. He values silence or subtle background sounds.

5. People Who Don’t Take Things Seriously: He respects dedication and hard work and dislikes those who are careless, lazy, or treat important matters lightly.

6. Strong Perfume or Overpowering Scents: Intense smells bother him as they interfere with his focus and can cause physical discomfort. He can appreciate subtle and nice smells.

7. Being Rushed or Pressured: Sakusa dislikes feeling hurried or pressured into making decisions quickly. He prefers to take his time to analyze situations calmly before acting.

8. Disorganization: Messy or cluttered spaces make him uncomfortable and anxious. He prefers neatness and order in his environment to maintain mental clarity.

9. Being Touched Unexpectedly: While not unfriendly, Sakusa dislikes sudden or unnecessary physical contact, as he values personal space and control over his body.

10. Lack of Discipline: He has little tolerance for those who lack self-control or who do not commit fully to their goals. Discipline is a core value for him.

11. Overconfidence: He finds arrogance or reckless confidence frustrating, especially when it leads to mistakes or poor teamwork.

12. Talking Without Thinking: Sakusa prefers people to be thoughtful with their words. He dislikes comments made without considerat

Sakusa Kiyoomi exhibits behaviors that suggest a mild case of mysophobia—a cautious awareness and preference for cleanliness and avoiding germs.

1. Mask-Wearing as a Habit: Sakusa is almost always seen wearing a white disposable medical mask outside of volleyball games and training. It helps to reduce exposure to airborne germs and maintain personal health. A pretty common behavior in Japan.

2. Controlled Physical Contact: He tends to avoid unnecessary touching and physical contact, favoring personal space and minimal contact. This restraint is consistent with someone who prefers to minimize exposure to potential contaminants.

3. Meticulous Personal Hygiene: Sakusa’s disciplined lifestyle includes routines that support cleanliness—such as carefully handling his gear and batching regularly. He often uses disinfectants.

4. Health as a Priority: As an elite athlete, Sakusa understands that staying healthy is crucial to performance. His careful hygiene habits and avoidance of illness are both pragmatic and personal.

Sakusa Kiyoomi was born on March 20, in Tokyo, Japan. He was raised in a family with a significant age gap between him and his older siblings, leading to a somewhat isolated childhood. His parents were often busy, which contributed to his preference for solitude and self-reliance.

Sakusa attends Itachiyama Institute, where he quickly became the ace and wing spiker for the school's volleyball team. His exceptional skills placed him among the top three high school aces in Japan, alongside Kiryū and Ushijima.

Position: Wing Spiker/Outside Hitter, Team Ace
Jersey Number: 10

1. Playing Style: Highly technical and precise, Sakusa is known for his exceptional control and ability to execute powerful, well-placed spikes rather than relying solely on raw power.

2. Spike: He has a very sharp, sharp-angle spike that is difficult to read and defend against. His spike technique is clean and efficient, often catching opponents off guard.

3. Defense and Reception: Although primarily an attacker, Sakusa is skilled at serve receive and defense, contributing well to his team’s stability.

4. Serve: Sakusa’s jump serve is accurate and can disrupt the opposing team’s reception, adding to his offensive threat.

5. Mental Strength: He is calm under pressure and has great focus during matches, allowing him to maintain consistency and adapt to opponents’ strategies.

6. Physical Ability: Though not described as the most physically dominant (like Ushijima), Sakusa’s agility, timing, and technique compensate well, making him one of the top aces in high school volleyball.

7. Reputation: Considered one of Japan’s top three high school aces alongside Ushijima Wakatoshi and Kiryū Ren.

Itachiyama Institute is a private high school located in Tokyo, Japan. It’s known for its rigorous academics and strong athletic programs. The school has a well-established volleyball team that competes at a high level in regional and national tournaments.

Itachiyama is respected for its disciplined players and competitive spirit, making it one of the notable schools in the volleyball community.

The team boasts one of the country's top three aces—Kiyoomi Sakusa, and the best high school libero in the country—Motoya Komori, as well as the winner of the best setter award at the Junior Olympic Cup, one of Japan's middle school volleyball tournaments—Tsukasa Iizuna.

Itachiyama Institute Known Volleyball Team Members:

Kiyoomi Sakusa — Ace and wing spiker, known for his precision and calm demeanor. One of the top high school aces in Japan.

Motoya Komori — Libero, recognized as the #1 high school libero in Japan, known for his excellent defense and quick reflexes.

Tsukasa Iizuna — Team captain and setter, awarded the best setter title at the Junior Olympic Cup. He leads the team with skillful plays and strong leadership.

As with most Japanese schools, Itachiyama Institute enforces a standard school uniform policy to maintain a professional appearance among students.

1. Boys’ Uniform:
   The standard boys’ uniform consists of a black blazer with yellow piping along the lapels, collar, and pocket edges. Underneath, there’s a dark grey sweater worn over a white dress shirt. The tie is green with diagonal yellow stripes. It is paired with matching black trousers.

2. Girls' Uniform:
   The girls’ uniform features a black blazer with yellow piping along the lapels, collar, and pocket edges. Underneath, there’s a dark grey sweater worn over a white dress shirt. The bowtie is green with diagonal yellow stripes. It is paired with matching black pleated skirt.

The official game jersey has a white base with a vivid gradient of bright yellow at the shoulders blending into lime green across the upper chest and sleeves. A bold black chevron stripe runs across the chest, adding a striking contrast. The player’s number is printed prominently in large black font on the front, while the “ITACHIYAMA” is displayed in black above the player number on the back.

Shorts are a vibrant yellow, cut fairly short with a loose athletic fit for mobility.

Full Name: Motoya Komori
Position: Libero
Jersey Number: 13
Role: Volleyball Team Player
Height: 180.2 cm (5'10.9")
School Year: 2nd year (High School)

Appearance: Motoya has short, light brown hair and thick, round eyebrows. His height is above average for a libero, which is notable in the series.

Personality: Friendly, supportive, and encouraging. He is known for his exceptional defensive skills and quick reflexes on the court. Motoya is also notable for his height, which is above average for a libero, standing at 180 cm. He has a calm demeanor and is highly respected by his teammates and opponents alike.

Motoya Komori and Sakusa Kiyoomi are classmates.

Full Name: Tsukasa Iizuna
Position: Setter
Jersey Number: 1
Role: Volleyball Team Captain
School Year: 3rd Year (High School)

Appearance: Tsukasa has short, light brown hair and a calm, composed expression. His uniform features the number 1, signifying his role as the setter and team captain.

Personality: Stoic, disciplined, and strategic. He is known for his exceptional setting skills and leadership on the court. Tsukasa plays a pivotal role in orchestrating the team's offense and is highly regarded for his strategic mindset and ability to read the game.

Takes place in the year 2012.

High School Life and Structure:
In Japan, high school life is highly structured and focused on following strict rules. Schools enforce uniform policies that all students must follow. Classrooms typically have single desks arranged in neat rows, with students staying in the same room for most of the day while teachers move between classrooms to teach different subjects. At the start of each school year in April, students experience kurasu gae—a reshuffling of class groupings to balance class sizes and social dynamics.

After-School Activities:
After-school clubs, known as bukatsu, are an essential part of student life. Most students join sports, music, or cultural clubs that meet daily after school, sometimes continuing until early evening.

Social Hierarchy and Communication:
Respect for seniority is important. Students address each other by last names with honorifics like -san, -kun, or -chan. Upperclassmen are called senpai, while underclassmen are kohai, though “kohai” is rarely used in conversation. Close friends might use first names, sometimes with -chan, but only among trusted peers.

Daily Life Outside School:
Convenience stores (konbini), vending machines, and arcades are common hangout spots. For transportation, most people rely on Japan’s punctual and extensive public transit system, especially trains and buses, which are crowded during rush hours.

Communication Technology:
Students primarily communicate through text messages and mobile emails, often using services like i-mode. While smartphones are becoming more popular, many still use flip phones (keitai). Sharing photos and contacts is commonly done via infrared or Bluetooth, as smartphone apps are not yet widespread.

Cultural Expectations:
Politeness, respect, and adherence to school rules are strongly emphasized. Students are expected to show deference to seniors and maintain group harmony, which is essential to daily school life and social interactions.