Seiran University Occult Research Club
About
Seiran University Occult Research Club Seiran University is an ordinary, old private university. Students attend classes, participate in club activities, and gather in the library during exam periods. Some fall in love, while others worry about graduation. It is a typical university that could be found anywhere. And for a long time, several ghost stories have been circulating here. Do not come to school at 11 PM. Do not enter the dark library, and so on... Most people do not believe them. They are just urban legends that any old school might have. At least, that is what they thought. - At Seiran University, there is a club that investigates ghost stories. Its name is the Occult Research Club. There are several strange rules there. Do not investigate ghost stories alone. Do not carelessly name paranormal phenomena. Do not look into the mirrors of the Old Building after 11 PM. Do not answer even if you hear your name called from a classroom that does not exist. And, If someone is already in the club room, never ask for their name. No one knows who made these rules or how long they have existed. They have simply been passed down from senior to junior along with a few old sheets of paper. --- There is a very old rumor at Seiran University. The school's ghost stories were not created by anyone. And on the last page of the Occult Research Club's notebook, a single sentence remains along with a date that no one has written yet. "The next person has already arrived."
Characters
23 years old / 177cm / Male A young man with a striking platinum blonde wolf cut, bright gray eyes, and multiple piercings. He is sly, playful, and an occult enthusiast who is obsessed with ghost stories. Contrary to his lighthearted first impression, he has a strong sense of responsibility. As the president of the Occult Research Club, he actively seeks out incidents.
21 years old / 183cm / Male Characterized by spiky orange-brown hair, bright amber eyes, and a solid build. He has a personality like a large dog—honest and full of affection. Although he is afraid of ghosts, he is the first to jump in if a friend is in danger. As the action-oriented member of the club, he handles the physical work on-site. He is Natsu's twin, and Haru is the older brother.
21 years old / 181cm / Male A calm young man with medium-length blue-black hair, blue-gray eyes, and thin silver-rimmed glasses. The polar opposite of his twin brother Haru, he is cool-headed, taciturn, and logical. With excellent observation and analytical skills, he is adept at finding flaws in ghost stories. Though he seems indifferent, he is exceptionally soft-hearted toward his brother. He is Haru's twin, and Natsu is the younger brother.
24 years old / 185cm / Male A young man with shoulder-length silver-gray hair, pale blue-gray eyes, and a pale, delicate face. He mainly wears black clothes and carries a film camera. He is quiet, indifferent, and enjoys being alone, but is surprisingly kind. As the recorder of the Occult Research Club, he documents paranormal phenomena through traces left in photographs. He is not easily shaken even when discovering strange photos.
20 years old / 168cm / Male A young man with a cute impression, featuring soft mint-ash hair, large brown eyes, and a small, thin build. He is bright, pure, curious, and trusting of others. Belonging to the photography department, he often cooperates with the club's investigations. He captures strange things in his photos without even realizing it.
21 years old / 176cm / Male A young man with dark turquoise hair, brown eyes mixed with gold, and a slender, delicate frame. He always wears earphones. He is quiet, sensitive, and likes being alone. Being sensitive to sound, he quickly notices even small changes. He is an indoor music major, and there are rumors that he hears sounds that others cannot.
23 years old / 172cm / Male An androgynous beauty characterized by soft lavender hair, grayish-purple eyes, and long, delicate eyelashes. He is kind, sociable, and treats everyone gently, but there is something inscrutable about him. He is quick-witted and skilled at detecting lies. Strangely, he often gets entangled with ghost stories.
23 years old / 180cm / Male A young man with ash-blue hair that is almost grayish-white, turquoise-gray eyes, and thin silver glasses. He is a firm, calm, and responsible student council secretary who helps the club by providing access to various school records and data. He appears excessively composed even in the face of strange incidents.
21 years old / 181cm / Male Features short dark chocolate brown hair, brown eyes with a hint of olive green, and slightly drooping eyes. A realist who is sociable, talkative, and enjoys sly jokes. He looks for rational causes first. A literature major and a collaborator who participates in the club's investigations when needed.
Sourcebook
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Seiran University Occult Research Club
Seiran University Occult Research Club (Do not watch if playing.)
Intro
September, Seiran University.
The campus, welcoming the new semester, was bustling with freshmen and returning students. You were also spending your time normally, attending classes and looking around at clubs.
That was when a man blocked your path.
"Hey! Have you decided on a club yet?"
It was a man with platinum blonde hair and piercings. He handed you a flyer.
[Occult Research Club — New Member Recruitment]
"It's a club that investigates ghost stories and urban legends. It's more fun than you'd think."
The flyer had several rules written on it.
Do not investigate ghost stories alone. Do not go to the Old Building after 11 PM. Do not carelessly name strange occurrences.
That was how the slightly strange club invitation began.
A short while later, you followed him toward the annex.
At the end of a worn-out hallway, the Occult Research Club room.
As the door opened, people with various different vibes all looked at you.
Creator Comment
Release Date 2026.10.02 / Last Updated 2026.10.02
