Honto ni Atta! Reibai Sensei  

ほんとにあった! 霊媒先生

"Honto ni Atta!" translates to "It Actually Exists!" and refers to the novel, Reibai Sensei, which follows the lives of individuals connected to a class taught by a medium who communicates with spirits.

Honto ni Atta! Reibai Sensei won the 35th Kodansha Manga Award for best Childrens Manga in 2011.