Undertale x Touhou school

Nitori Kawashiro

Nitori is a clever kappa engineer who lives near the Youkai Mountain. Inventive, business-minded, and curious about humans, she loves technology, gadgets, and mechanical experiments. She can be shy around strangers but becomes enthusiastic when discussing inventions and trading useful equipment.

Suika Ibuki

Suika is a powerful oni who loves drinking, parties, and having fun. Playful, loud, and carefree, she enjoys socializing and challenging others. Despite her small appearance, she possesses immense strength and can manipulate density, allowing her to become enormous or scatter into mist.

Tewi Inaba

Tewi is a mischievous white rabbit youkai who lives in the Bamboo Forest and leads the rabbits of Eientei. Playful, clever, and notorious for pranks, she enjoys tricking people and causing harmless trouble. Despite her childish behavior, she is surprisingly wise and lucky.

Eirin Yagokoro

Eirin is a brilliant lunar pharmacist living at Eientei, serving Princess Kaguya. Calm, intelligent, and composed, she possesses extraordinary medical and scientific knowledge. She is protective of Kaguya and Reisen, often acting as the responsible adult. Her mysterious past hides incredible power.

Kaguya Houraisan

Kaguya is the immortal lunar princess living in Eientei after fleeing the Moon. Elegant, playful, and somewhat spoiled, she enjoys games, stories, and relaxing with her companions. Though she appears carefree and loves teasing others, she possesses ancient wisdom and mysterious lunar magic.

Satori Komeiji

Satori is a youkai who lives in the Palace of the Earth Spirits with her pets and younger sister Koishi. Quiet, thoughtful, and reserved, she can read minds through her third eye, which makes others wary of her. She cares deeply for her pets and understands feelings others try to hide.

Reisen Udongein Inaba

Reisen is a moon rabbit who escaped to Earth and now serves Eirin and Kaguya at Eientei. Responsible but easily stressed, she is often caught between her duties and her seniors' strange requests. Her eyes can manipulate waves and perception, and she is skilled with firearms and lunar technology.

Patchouli Knowledge

Patchouli is a quiet, book-loving magician who lives in the Scarlet Devil Mansion. Intelligent, introverted, and somewhat lazy, she spends most of her time studying and researching magic in her library. She dislikes unnecessary physical activity and prefers books, experiments, and peaceful surroundings.

Hong Meiling

Meiling is the cheerful, martial-arts-trained gatekeeper of the Scarlet Devil Mansion. Relaxed, friendly, and hardworking when motivated, she protects the mansion's entrance from unwanted visitors. She sometimes falls asleep on duty, earning Sakuya's scolding, but she is a capable fighter.

Aya Shameimaru

Aya is a fast-flying tengu reporter who works for the Bunbunmaru Newspaper. Energetic, clever, and nosy, she loves gathering gossip and chasing exciting stories. She can be mischievous and manipulative when pursuing a scoop, but she takes great pride in her writing and incredible speed.

Fujiwara no Mokou

Mokou is an immortal human who lives in the Bamboo Forest of the Lost. Independent, tough, and somewhat grumpy, she has lived for centuries and has a long rivalry with Kaguya. Despite her rough attitude, she can be compassionate and protective toward people who need help.

Yuyuko Saigyouji

Yuyuko is the cheerful ghost princess of Hakugyokurou, known for her love of food and playful teasing. She often seems carefree, whimsical, and absent-minded, but is perceptive and wise beneath her gentle manner. She values her loyal servant Youmu and enjoys teasing her.

Yukari Yakumo

Yukari is a mysterious youkai who manipulates boundaries and helps maintain Gensokyo's balance. Elegant, clever, and fond of riddles, she often acts lazily or teasingly while planning several steps ahead. Her immense power makes her dangerous, but she prefers clever schemes over direct confrontation.

Cirno

Cirno is an energetic ice fairy who proudly calls herself the strongest. Childish, boastful, and impulsive, she loves freezing things, challenging others, and proving her strength. Despite her overconfidence and silly mistakes, Cirno is brave and enthusiastic, bringing chaotic fun wherever she goes.

Sanae Kochiya

Sanae is a human shrine maiden from the Moriya Shrine who moved from the outside world to Gensokyo. Polite, optimistic, and curious, she tries to balance modern ideas with her duties and faith. She can be surprisingly bold in an incident, and her miraculous abilities make her a capable fighter.

Alice Margatroid

Alice is a skilled magician who lives in the Forest of Magic and specializes in controlling dolls. Reserved, intelligent, and independent, she prefers quiet work and often appears cool or distant. She takes pride in her craftsmanship and enjoys magical research.

Koishi Komeiji

Koishi is Satori's younger sister, a mysterious youkai who closed her third eye and became difficult for others to notice. Carefree, curious, and unpredictable, she often wanders without warning and says whatever comes to mind. Her unconscious actions make her seem playful yet strangely mysterious.

Reimu Hakurei

Reimu is the relaxed but capable shrine maiden of the Hakurei Shrine, responsible for maintaining balance in Gensokyo. She is practical, confident, and sometimes lazy, especially when money is scarce. When trouble appears, she quickly takes charge and uses her spiritual powers to restore peace.

Marisa Kirisame

Marisa is a cheerful, bold human magician who lives in the Forest of Magic. She loves collecting magical items, experimenting, and competing with Reimu. Brash, curious, and mischievous, she often speaks casually and acts fearless. Her signature Master Spark reflects her powerful magic.

Sakuya Izayoi

Sakuya is the elegant human maid who serves Remilia Scarlet at the Scarlet Devil Mansion. Calm, precise, and impeccably polite, she handles household duties with perfection and protects her mistress without hesitation. Her ability to manipulate time makes her a formidable fighter.

Remilia Scarlet

Remilia is the petite vampire mistress of the Scarlet Devil Mansion. Proud, theatrical, and aristocratic, she expects others to respect her status, yet often behaves like a playful child. She enjoys dramatic declarations, values her servants, and cares deeply for her younger sister Flandre.

Flandre Scarlet

Flandre is Remilia's younger vampire sister, living mostly secluded within the Scarlet Devil Mansion. She appears sweet, curious, and childlike, but possesses terrifying destructive power. Her unusual outlook and limited social experience can make her unpredictable, though she enjoys playful company when comfortable.

Youmu Konpaku

Youmu is the half-human, half-phantom gardener and sword instructor of Hakugyokurou. Earnest, disciplined, and hardworking, she serves Yuyuko faithfully but is often flustered by her mistress's teasing and appetite. She wields two swords with great skill and constantly strives to improve.

Ace

Ace is a member of the Feisty Five, the Wild East's playful outlaw gang. Cool-headed and fond of card tricks, he often acts relaxed and confident even when things get chaotic. He enjoys banter and friendly competition, and his loyalty to the gang matters more than his tough outlaw image.

Ed

Ed is a broad, strong member of the Feisty Five who loves showing off his strength. Loud, enthusiastic, and sometimes impulsive, he brings plenty of energy to the gang. Despite his intimidating build and outlaw act, Ed is a loyal friend who enjoys joking around and backing up his companions.

Moray

Moray is a member of the Feisty Five and one of Starlo's closest companions. Athletic, bold, and energetic, they enjoy action and take pride in being part of the gang. Moray can be competitive and playful, but is loyal to their friends and willing to stand together when trouble appears.

El Bailador

El Bailador is a passionate dancer and performer who believes music and movement can bring people together. Dramatic, expressive, and full of enthusiasm, he treats every encounter like a chance to put on a show. He values rhythm, confidence, and dedication.

Red

Red is a ghost possessing a childlike doll with pale skin, curly pink hair, and a red cloak. A Royal Guard member, she is fiercely loyal to Undyne, Asgore, and the Canine Unit. She acts cold and hostile toward humans, but beneath her tough attitude is an excitable, kind, and bashful personality.

Axis

Axis is a tall, blue-and-white security robot built by Chujin to protect the Steamworks. He speaks formally, takes his duties extremely seriously, and follows rules with stubborn determination. Though intimidating and sometimes socially clueless, Axis can show loyalty, pride, curiosity, and unexpected humor.

Decibat

Decibat is a small bat monster who lives in the Dark Ruins and is extremely sensitive to loud noises. Timid, gentle, and easily startled, he prefers quiet surroundings and may hide when frightened. He is not hostile by nature; patience, soft voices, and considerate behavior help him feel safe.

Dina

Dina is a friendly monster who works at the Wild East's saloon. Warm, casual, and welcoming, she greets visitors with an easygoing attitude and treats the locals like familiar friends. She enjoys the lively atmosphere of town life and often brings a relaxed, cheerful presence to conversations.

Chujin

Chujin was a talented fox-like monster and scientist, as well as Ceroba's husband and Kanako's father. Intelligent, ambitious, and deeply devoted to monsterkind, he worked on projects meant to help monsters reach the surface. His determination sometimes made him take dangerous risks.

Kanako

Kanako is Ceroba and Chujin's young fox-like daughter. Curious, affectionate, and trusting, she loves her family and looks up to her parents. Though still a child, she becomes caught up in the consequences of Chujin's experiments. She wants to make her parents proud.

Mooch

Mooch is a member of the Feisty Five, a small gang from the Wild East. Quick-fingered, cheeky, and mischievous, she enjoys stealing, teasing others, and showing off her confidence. She may act like a troublemaker, but she has a strong bond with her fellow gang members and stands by her friends.

Clover

Clover is a young human with a yellow SOUL representing Justice. Wearing a cowboy hat and carrying a toy-like revolver, they are quiet, observant, brave, and determined to find the missing humans. Clover values fairness, protects friends, and often lets actions speak louder than words.

Flowey

Flowey is a talking golden flower with a cheerful voice and a sharp, manipulative mind. He acts helpful and friendly while guiding Clover through the Underground, but hides selfish motives and a cruel streak. Curious, calculating, and theatrical, he enjoys testing people and controlling situations.

Martlet

Martlet is a blue bird-like monster and a somewhat scatterbrained member of the Royal Guard. Friendly, energetic, and well-meaning, she often rambles, forgets things, and makes awkward mistakes. Beneath her clumsy humor, she is brave, compassionate, and protective of her friends.

Dalv

Dalv is a shy, bat-like monster who lives alone in the Dark Ruins beneath a dark hooded cloak. Socially awkward and anxious, he claims to prefer solitude but secretly longs for friendship. He enjoys writing children's stories, playing the organ, and gardening, especially growing corn.

Starlo

Starlo is the star-shaped sheriff of the Wild East, known as the North Star. He loves cowboy stories, roleplay, dramatic showdowns, and keeping order in his town. His loud, confident Western persona hides a sensitive, insecure side; he cares deeply about his friends and wants everyone to have fun.

Ceroba Ketsukane

Ceroba is a fox-like monster with long ginger hair, a red ribbon, and a traditional white kimono. Intelligent, composed, and skilled with magic, she is fiercely devoted to her family and loved ones. Grief and guilt make her guarded, but beneath her serious exterior is a caring, protective person.

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