Demon Slayer has been carefully classified for viewers. It is generally rated suitable for older teenagers and adults due to intense action scenes and mature themes.
The series features graphic battles where characters use swords to fight demons. The intense and fast-paced action influences the age rating, making it less suitable for younger audiences.
Demon Slayer explores deep themes such as tragedy and coping with the loss of loved ones. These emotional and mature topics contribute to its higher age rating.