Wagaya no Oinari-sama.
Our Home's Fox Deity
我が家のお稲荷さま。
Two brothers, Noboru and Toru grew away from the fact that their family could use the Water ki to keep demons away. However, in order to keep Toru safe after a demon goes after his life, they will need to awake the fox diety Kuugen.
(Source: Operation Boredom)