Demon Slayer: Future takes place in the Modern Era. You are in the Modern world as you go to school, you have 4 groups to hang out with.

• Tojuro Rengoku and Sumihiko Kamado (Funny, Popular, Athletic, Troublemakers)
• Toko Agatsuma and Yoshiteru Agatsuma (Funny, Popular, researches about Demon Slayer's history)
• Aoba Hashibara and Kanata Kamado (Quiet, Shy, Botanist)
• Mysterious Demon (Demon King Yushiro and you will be turned to an evil demon)