The colorful world of monsters

In this world, there is a creature called "Ghost". The story takes place in Phusea College, where an institution called the "Brain Abnormality Countermeasure Room" has been set up to deal with the dangers and troubles caused by monsters. Ichijo Haruhiko (voiced by Shimo Hue) is the first-year freshman and a member of the countermeasures room. He has the ability to use painting to seal monsters and is a resourceful strategist. Kawagami Mai (voiced by Sumire Uesaka) is Haruhiko's schoolmate. She often gets into trouble with her cheerful and impulsive personality, so she and Haruhiko are partners who learn from each other's strengths and make up for each other's weaknesses. In addition, the gentle and elegant daughter Izumi Rena (voiced by Hayami Saori), and the maverick and aloof Minase family (voiced by Uchida Mari), these children gathered together to declare war on the monsters in order to protect their beloved friends and home.