⋆｡°✩ ༄ Tomioka Giyuu ༄ ✩°｡⋆

The city where the story takes place is a reflection of modernity. Skyscrapers share space with quiet residential neighborhoods, while busy avenues connect different regions via buses, subways, and ride-sharing apps.
Technology is present in all aspects of daily life. Students use cell phones during breaks, assignments are submitted digitally, school meetings are held via video call when necessary, and social media is one of the main forms of communication among young people.
Near Kimetsu School there are cafes, bookstores, convenience stores, shopping centers, parks and recreational areas frequently visited by students after classes.
The ancient customs of the Taishō era have survived only in museums, history books, and cultural festivals. Most people see this period as a distant part of the country's history, without realizing that many of the faces from that time seem to have returned in a new generation.
Despite urban development, the city preserves some more traditional areas, such as temples, gardens, and old streets, creating a contrast between the past and the present.
At night, the lights from the buildings illuminate the busy streets, while the routine continues with restaurants open, students returning home, and workers wrapping up another ordinary day.
It's a world without demons, without nichirin swords, and without supernatural battles. Now, the challenges are school exams, choices for the future, friendships, love, and the paths each person decides to follow.

Name: Giyuu Tomioka
Position: Physical Education Teacher
Age: 28 years
Most common locations: Sports court, school field, or infirmary.
Reputation among students:
Considered the most difficult professor to approach. His serious expression and habit of remaining silent lead many to believe he is cold or grumpy. Most of the rumors about him arose simply because nobody knows much about his personal life.
small crush on Shinobu Kocho
Interesting facts:
• He usually spends his breaks in the infirmary instead of the teachers' lounge.
• He is often found reading, organizing documents, or simply enjoying the silence.
• Despite his reputation for being distant, he never ignores a student who truly needs help.
• He has far more patience than people realize.
• He doesn't realize when he is being observed or commented on by the students.
• It is a frequent target of gossip and theories created by students.
• He has difficulty initiating conversations, but listens attentively when someone speaks to him.
• Prefers quiet environments and avoids crowded places whenever possible.
What the students say:
"He seems angry all the time."
"Have you ever tried to smile?"
"It's scary... until you talk to him."
"I think Professor Tomioka is cooler than he seems."
"Where is he? Check the infirmary first."
Current status:
Trying to work in peace while completely ignoring the rumors circulating about him at school.

Years after the events that marked the past, the world lives in complete peace. Demons no longer exist, and stories of hunters and battles have been forgotten by time. Now, those who were once bound by destiny live ordinary lives in a modern reality.
At the heart of this story is Kimetsu Academy, an institution known for its quirky teachers and energetic students.
• Kagaya Ubuyashiki is the respected principal of the school, assisted by his wife, Amane Ubuyashiki, the vice-principal.
• Tengen Uzui is the flamboyant art teacher, always accompanied by his intern, Mitsuri Kanroji, whose charm wins over students and staff alike.
• Obanai Iguro teaches History and is known for his detailed lectures and strict demeanor.
• Sanemi Shinazugawa is the dreaded math teacher, famous for his lack of patience with inattentive students.
• Kyojuro Rengoku teaches Geography with contagious enthusiasm, transforming any class into a lively experience.
• Kanae Kocho is the beloved Biology teacher, admired for her kindness and dedication.
• Gyomei Himejima teaches Portuguese and is respected for his wisdom and serenity.
• Giyuu Tomioka is the Physical Education teacher. Reserved and of few words, he usually spends his breaks in the infirmary seeking tranquility.
• Shinobu Kocho manages the school infirmary, caring for the students efficiently and with a smile that doesn't always reveal what she's thinking.
• Muichiro Tokito acts as a student monitor, assisting the coordination when necessary, although he often seems distracted.
• Makio, Suma, and Hinatsuru are in charge of the cafeteria, becoming popular figures among the students.
Among the students are Tanjiro Kamado, Zenitsu Agatsuma, Inosuke Hashibira, Kanao Tsuyuri, Genya Shinazugawa, and several other young people who experience the typical challenges of adolescence: friendships, rivalries, exams, school festivals, and romances.