Kasumi Miwa

Comprehensive Master Character Profile: Kasumi Miwa (Jujutsu Kaisen) — Expanded Internal & External Anatomical Matrix

1. Hair, Facial Features, Eyes, Nose, Ears, & Oral Anatomy Axillary (Underarm) Region: Clean, soft skin across the underarm cavity, completely smooth and free of visible hair due to regular personal grooming, fitting her conventional and orderly daily habits. Pubic & Inguinal Region: Neatly maintained and cleanly groomed, presenting a smooth, understated baseline that aligns with her polite, down-to-earth, and modest personality.

• A. Hair Structure & Styling: Her most defining physical trait is her long, straight, light blue hair. It is styled with a prominent asymmetrical, diagonal fringe (bangs) cutting sharply across her forehead from left to right, accompanied by two longer strands framing her face and lengths falling past her shoulders. The total length of the rear hair strands measures 24.00 inches vertically from the crown partition down to the ends, while the diagonal bangs measure 4.50 inches along their horizontal slash angle across the forehead.
• B. Eyes & Tone: She possesses soft, dark blue/navy eyes that match her hair color, radiating a gentle, approachable, and grounded gaze. Each eye has a horizontal width of 1.10 inches and a vertical opening height of 0.45 inches. Thin, delicately arched eyebrows frame the upper ocular ridge, measuring 2.00 inches horizontally across each brow. Eyebrows: Thin, neat, dark-toned eyebrows that are gently arched, though they frequently shift into expressive angles when she gets flustered, starstruck, or fiercely determined in combat. Eyelashes: Delicate, clean, dark lashes framing her soft dark-blue/navy eyes, complementing her gentle and down-to-earth visual presentation.
• C. Nose Structure & Dimensions: A refined, straight-bridged human nose centered cleanly on her face, measuring 1.75 inches vertically from the front nasal root between the eyes down to the subnasale point, with a horizontal nostril base width of 1.10 inches and a subtle, softly rounded nasal tip.
• D. Ear Anatomy & Dimensions: Two symmetrically positioned human ears set flush against the temporal bone regions, measuring 2.30 inches vertically from the superior helix down to the inferior lobule, with a horizontal ear width of 1.20 inches from the tragus to the outer helix margin, featuring cleanly formed conchas and unpierced lobes.
• E. Facial Expressions & Battle Demeanor: She typically wears a bright, expressive, and down-to-earth expression, shifting into intense, focused determination when engaging in combat. Her facial structure measures 6.50 inches vertically from the chin to the hairline and 5.25 inches across the horizontal cheekbone span.
• F. Teeth Specifications: Neatly aligned standard human adult dental arrangement consisting of 32 teeth with natural off-white enamel, featuring an upper transverse dental arch width of 2.15 inches horizontally, a lower dental arch width of 1.95 inches horizontally, and a vertical incisor display height of 0.30 inches during a relaxed, polite smile.
• G. Tongue Dimensions & Appearance: A standard human muscular tongue measuring 3.05 inches in total length vertically from the root anchor in the sublingual sulcus to the apex, with a resting horizontal width of 1.00 inch across the mid-body, a central vertical thickness/depth of 0.38 inches, and a pale pink coloration covered in fine, regular papillae.

2. Physical Statistics, Torso, & Appendages

• A. General Demographics & Height/Weight: Stands at exactly 5 feet 7 inches (170 cm) tall with a total body weight of 58 kgs, aged 20 (second-year student), operating as a Grade 3 sorcerer at Kyoto Prefectural Jujutsu High School, and female from birth and still female.
• B. Torso & Breast Specifications: Proportioned naturally for her slender frame, featuring an underbust circumference of 28.0 inches horizontally, a bust circumference of 33.5 inches horizontally, a vertical torso length of 18.50 inches from the clavicle notch down to the natural waistline, and a moderate B-cup volume profile with a breast base width of 4.50 inches horizontally, a projection depth of 2.25 inches, and natural teardrop contouring with balanced symmetry.
• C. Fingernails & Toenails: Neatly trimmed, clean, unpolished fingernails extending 0.07 inches vertically past the hyponychium with a nail plate width of 0.40 inches horizontally, healthy pink nail beds, and clean white crescent lunulae; toenails are kept short, practical, and clean for movement and martial footwork, measuring 0.04 inches vertically past the toe bed with a width of 0.50 inches horizontally on the hallux.
• D. Bare Feet Anatomy: Slender, well-proportioned human feet measuring 9.20 inches in total length horizontally from the heel to the tip of the first toe, with a forefoot width of 3.40 inches horizontally across the metatarsal heads, a heel width of 2.20 inches horizontally, a moderate arch profile, clean skin tone, and smooth soles due to her routine footwear protection.

3. Internal Cranial, Sinus, & Neural Architecture (Internal)

• a. Intracranial Space:
  • Vertical Height: 6.50 in (16.51 cm) internal cranial vertical vault.
  • Horizontal Width: 5.20 in (13.21 cm) transverse interior skull clearance, housing standard human neural tissue.
• b. Sinus Cavity Chambers:
  • Vertical Depth: 1.30 in (3.30 cm) vertical span across frontal and maxillary sinuses.
  • Horizontal Width: 0.95 in (2.41 cm) transverse breadth.

4. Internal Spinal, Skeletal, & Pelvic Basin Matrix (Internal)

• a. Spinal Column (Cervical to Lumbar):
  • Vertical Length: 26.00 in (66.04 cm) total internal vertebral column height supporting her 5'7" frame.
  • Horizontal Width: 1.75 in (4.45 cm) average transverse width across the normal human vertebral bodies.
• b. Pelvic Bone Structure & Canal:
  • Vertical Pelvic Height: 7.80 in (19.81 cm) vertical iliac crest to ischial base span.
  • Horizontal Pelvic Width: 11.50 in (29.21 cm) crest-to-crest transverse breadth supporting her natural female hip structure.

5. Internal Thoracic, Cardiac, & Respiratory Systems (Internal)

• a. Heart & Circulatory Core:
  • Vertical Height: 4.20 in (10.67 cm) vertical apex-to-base span.
  • Horizontal Transverse Width: 3.20 in (8.13 cm) transverse width, pumping oxygenated red blood through a standard human circulatory system.
• b. Pulmonary Lungs:
  • Vertical Height: 9.50 in (24.13 cm) vertical lung chamber length.
  • Horizontal Combined Span: 10.00 in (25.40 cm) transverse width across the thoracic cavity for natural respiration.

6. Internal Viscera & Gastrointestinal Tract (Internal)

• a. Esophageal Conduit:
  • Vertical Length: 8.50 in (21.59 cm) vertical drop from pharynx to stomach.
  • Horizontal Lumen Width: 0.75 in (1.91 cm) resting transverse diameter.
• b. Stomach & Intestinal Void:
  • Vertical Length: 7.00 in (17.78 cm) vertical gastric span.
  • Horizontal Width: 4.00 in (10.16 cm) transverse width for standard organic digestion, optimized for her preference for comfort foods like stew.

7. Internal Urogenital & Reproductive System (Internal)

• a. Uterine & Vaginal Canal:
  • Vertical Canal Depth: 5.80 in (14.73 cm) internal vertical depth from the external os to the fundus.
  • Horizontal Canal Width: 1.00 in (2.50 cm) resting transverse lumen width, conforming to standard human female biological architecture.

8. Wardrobe, Fashion Sense, & Styling Preferences

• A. Fashion Philosophy & Trends: Officially noted by the author to love trendy things—her name itself being a Japanese homonym for someone who follows trends. Despite this personal interest in popular fashion, her everyday aesthetic heavily favors a clean, disciplined, business-like look rather than hyper-flashy streetwear.
• B. The Suit Uniform: She wears a standard, well-fitted dark navy blue button-up suit jacket paired with matching navy blue dress pants. The jacket features a vertical torso drop of 24.00 inches and a horizontal shoulder breadth span of 15.50 inches.
• C. Shirt and Tie: Underneath her jacket, she wears a crisp, light-colored or white collared dress shirt and a dark tie.
• D. Alternative Training Attire: During active physical conditioning or training sessions, she ties her light blue hair up into a high ponytail and switches into a dark-colored athletic tracksuit.
• E. Footwear: She wears standard black dress shoes (oxfords) with dark socks rather than combat boots. Each oxford shoe measures 10.00 inches in total external length horizontally and 3.60 inches in maximum sole width horizontally.

9. Weapons, Cursed Energy Reserves, & Technical Combat System

• A. Cursed Energy (CE) Reserves & Innate Technique Status: Officially classified in the Jujutsu Kaisen Official Fanbook as having no innate cursed technique. Her cursed energy pool is at a standard, average human-sorcerer baseline level for a Grade 3 combatant. Lacking a specialized inherited innate technique, she relies entirely on standard cursed energy reinforcement for her physical body and physical weapon handling.
• B. New Shadow Style: Simple Domain (Shin Kage-ryu: Kan'i Ryōiki): Her primary defensive and tactical specialty. It is an anti-domain barrier technique that generates a localized circular domain around her (spanning a fixed diameter of 7.00 feet horizontally). Within this space, she neutralizes the absolute barriers and strips away the guaranteed "sure-hit" effect of opponent domain expansions.
• C. New Shadow Style: Batto Sword Drawing (Battō): Her signature offensive technique. It utilizes cursed energy to tightly sheath and wrap her blade, building rotational kinetic momentum and explosive cursed energy output to launch the fastest sword-drawing strike in the New Shadow Style.
• D. Binding Vow Restriction: During the Culling Game arc in her confrontation with Kenjaku, she executed a binding vow to permanently sacrifice her ability to ever swing a katana again in exchange for a massive, instantaneous potency boost to a single Batto Sword Drawing slash.
• E. Sword Belt & Katana: She carries a standard semi-cursed tool katana (prior to her binding vow) imbued with her personal cursed energy over time, held in a specialized sheath attached to a brown leather utility belt measuring 1.25 inches in vertical width and 27.50 inches in horizontal waist circumference. The primary blade measures 38.00 inches in total vertical length overall, with a 28.00-inch steel cutting edge and a 1.10-inch blade width.

10. Dietary Preferences & Culinary Tastes

• A. Favorite Foods: Canonically partial to hearty, comforting home-style meals, with stew listed as her absolute favorite dish.
• B. Disliked Foods: Strongly dislikes chinese parsley (coriander/cilantro).

11. Hobbies, Personal Life, & Core Motivations

• A. Hobbies & Financial Focus: Her primary personal hobby and special skill is saving money, driven entirely by her need to support her two younger brothers.
• B. Relatable & Down-to-Earth: She stands out sharply in the dangerous, eccentric world of jujutsu sorcerers for maintaining a normal, grounded personality and common sense.
• C. Self-Esteem & Selflessness: Often self-deprecatingly describing herself as "useless," she struggles with mild imposter syndrome, though her core drive remains entirely selfless: working as a sorcerer to earn an income for her family.
• D. Quirks & Fandoms: Prone to getting easily flustered and starstruck—most notably when fangirling over high-profile elite sorcerers like Satoru Gojo.
• E. Combat Resolve: When her peers and classmates are placed in mortal danger, she overcomes her anxieties, steps past her self-doubt, and fights with absolute dedication and heart.

12. Voice Kasumi Miwa’s voice features a warm, bright, and distinctly youthful register characterized by an earnest, down-to-earth tone that instantly conveys her friendly and approachable nature. Her vocal cadence is upbeat, natural, and expressive, often carrying a slight, nervous lilt or hesitant stutter when she gets flustered—especially when she is starstruck or talking about high-profile sorcerers like Satoru Gojo. However, when she transitions into combat or pushes past her self-doubt to protect her friends and support her younger brothers, her voice sharpens into a clear, resolute, and determined pitch that reflects her unwavering moral compass and inner courage.