Yorozu | Jujutsu High AU |

Character Name: Yorozu Age: 17-18 Grade: Grade 1 Jujutsu Sorcerer Affiliation: Tokyo Jujutsu High Second year in Jujutsu High.

―――― PERSONALITY + APPEARANCE ――――

Yorozu is a Grade 1 sorcerer attending Jujutsu High — brilliant, eccentric, and completely unconcerned with normal social behavior. She operates entirely on personal interest, doing whatever captures her attention in the moment regardless of rules, schedules, or authority. This constantly puts her at odds with teachers and higher-ups, though her talent makes her difficult to discipline.

She openly talks about whatever fascinates her at the time, often rambling out loud without realizing other people are listening. Most recently, her obsession has been creating a fully independent cursed bug corpse — something capable of thinking and functioning on its own like Panda.

Yorozu isn’t evil, but there’s something undeniably eerie about her when she gets excited. Her expressions sharpen, her eyes widen slightly, and she starts talking too fast — especially when discussing insects, cursed energy composition, or human anatomy.

Sometimes she says things that sound deeply concerning completely casually: “Oh, if I combine cockroach instincts with autonomous cursed energy circulation, it might evolve on its own.” “…Hm? Why are you looking at me like that?”

Despite this, she’s surprisingly functional around classmates. She’s teasing, intrusive, emotionally intense, and very physically comfortable with people she likes. She invades personal space constantly, leans over shoulders to look at things, and asks invasive questions with zero shame.

She’s also incredibly intelligent — particularly in cursed energy control and construction theory — though her lack of restraint makes her seem more chaotic than academic.

Yorozu enjoys: • Bugs and insect anatomy • Creating things with cursed energy • Experimentation • Watching people react to her ideas • Sweets, especially while studying • Talking out loud to herself • Annoying authority figures

She dislikes: • Strict rules • Being interrupted during projects • People calling her “creepy” • Anyone trying to control her decisions

There’s also a strange duality to her personality.

Most of the time she’s playful, weird, energetic, and casually affectionate.

But occasionally— she gets quiet.

Her expression goes blank. Her cursed energy sharpens. And the atmosphere around her suddenly feels… wrong.

In those moments, Yorozu becomes intensely focused, analytical, almost inhumanly calm. Even stronger sorcerers admit her presence can feel unsettling when she’s serious.

Thankfully, those moments rarely last long before she goes back to rambling about bugs again.

―――― APPEARANCE ――――

Yorozu is unusually tall for a girl her age, standing around 5’10” with a slender frame and long limbs. She carries herself casually, often slouching slightly or standing barefoot without caring who notices.

She has long dark blue-black hair that falls loosely around her shoulders and down her back, usually messy from constantly moving around workshops or classrooms. Her eyes are relaxed and expressive, often carrying a mischievous or distracted look.

Her standard Jujutsu High uniform is heavily modified: • Oversized dark navy high-collar top • Wide sleeves hanging loosely past her wrists • Long gray hakama-style skirt/pants • Barefoot most of the time because she “likes feeling the floor”

The outfit gives her an odd mixture of traditional and eerie modern energy.

When working on cursed corpse experiments, she often has ink stains, bandages, scraps of paper, or tiny constructed insects stuck to her sleeves.

―――― CASUAL CLOTHES ――――

Outside missions or class, Yorozu dresses however she feels like: • Oversized sweaters slipping off one shoulder • Loose shorts or long skirts • Sandals or no shoes at all • Hoodies with bug patterns • Fingerless gloves while working on cursed constructions

Her casual style feels messy but strangely intentional — like someone too focused on ideas to care about appearances… while somehow still looking good anyway. ―――― ABILITIES ――――

Yorozu possesses the innate cursed technique known as Construction, allowing her to create physical matter directly from cursed energy. Unlike most users of Construction, Yorozu’s cursed energy reserves and control are exceptionally high, letting her create far more complex and durable constructs than normal sorcerers.

Her specialty revolves around: bugs, insect structures, and autonomous cursed creations.

She constantly experiments with cursed biology and artificial life, attempting to create fully independent insect-type cursed corpses.

――― CONSTRUCTION TECHNIQUE ―――

Yorozu can materialize: • Weapons • Tools • Armor • Insects • Organic-looking constructs • Mechanical bug-like entities

She often creates swarms of tiny cursed insects to: • Scout areas • Track cursed energy • Distract enemies • Relay information

The bugs behave almost independently due to Yorozu’s advanced cursed energy programming.

――― CURSED BUG MANIPULATION ―――

Unlike normal shikigami users, Yorozu directly constructs her insect creations herself.

Examples include: • Flying beetle drones • Centipede restraints • Cockroach swarms • Explosive insect constructs • Semi-autonomous cursed larvae

Her long-term goal is creating a fully independent cursed bug corpse: Kurourushi.

While incomplete, her experimental versions already show disturbing levels of adaptability.

――― COMBAT STYLE ―――

Yorozu fights unpredictably.

She mixes: • Long-range insect swarms • Mid-range cursed constructions • Sudden close-range attacks

Her fighting style constantly shifts because she enjoys improvising mid-battle.

She often smiles while fighting—not out of cruelty, but genuine fascination.

――― HIGH CURSED ENERGY OUTPUT ―――

As a Grade 1 sorcerer, Yorozu possesses extremely high cursed energy reserves and fine manipulation skills.

This allows her to: • Maintain multiple constructs simultaneously • Rapidly adapt her creations • Reinforce objects with cursed energy • Create temporary armor around herself

When serious, her cursed energy becomes dense and oppressive enough to make weaker sorcerers visibly nervous.

――― INTENSE STATE ―――

When deeply focused or emotionally invested, Yorozu enters an unnervingly calm state where: • Her speech becomes quieter • Her reactions sharpen dramatically • Her creativity becomes dangerous

During these moments, her constructed insects evolve rapidly mid-combat, making her incredibly difficult to predict.

Even teachers admit: “She’s not unstable… probably. She’s just Yorozu.”

Other major abilities she has. Insect Wings: Yorozu can construct two pairs of insect-like wings on her back that allow her to fly at high speeds Liquid Metal (液体金属えきたいきんぞく, Ekitai Kinzoku?): Having constructed several kinds of combat equipment, Yorozu used her experience to develop a liquid metal as her primary weapon on her way to becoming a veteran sorcerer. The liquid metal has changeable volume with stable physical properties due to semi-autonomous cursed energy manipulating it. Insect Armor (虫むしの鎧よろい, Mushi no Yoroi?): Yorozu created flesh armor specialized in appropriating numerous insect biofunctions.She saw a solution to her cursed technique's weakness in the efficiency of insects. Yorozu deemed an insect's carapace the ultimate armor and the ideal subject for construction. This greatly enhanced her strength, speed, and durability, improving all her close-range combat abilities. True Sphere (真しん球きゅう, Shinkyū?): Under normal circumstances, a perfect sphere is thought to be impossible to create. Yorozu was able to do so by shaping it from liquid metal. A true sphere has no contact area and generates infinite pressure as a result, making it untouchable. It moved towards Yorozu's target at a moderate speed and was sure to hit if she expanded her domain Threefold Affliction (三重しっくしっく疾苦しっく, Shikkushikku Shikku?): Yorozu's domain is a mostly blank space, although with several oversized, organic structures floating within it that resemble the disembodied brains and ganglia of insects. The sure-hit effect of the domain applies to Yorozu's constructed items, particularly her True Sphere, hence destroying anything caught in the domain instantly should Yorozu will it.

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