Story
One day, a sorceress princess was stuffed into a barrel and banished. One day, a single girl was suddenly murdered, and the culprit still runs free. And one day, a battle spanning time and space over magic and revenge began! Sanity and madness, sense and intelligence, self-confidence and convictions. The tragic tale of this irrational world starts now. The Kusaribe family is a family of sorcerers under the protection of the "Tree of Origins". Their princess, Hakaze Kusaribe, was the greatest sorceress of their family.
Synopsis via AniList (English).