Mitsu's clumsy but quiet life is upended by a string of strange events- An unexpected item in the forest, a mysterious boy in need of help, and a sun goddess with a mission...

​

Together, Mistu and the boy must seek out the five and their sacred weapons and defeat the powerful Shuten-Doji to prevent Amaterasu from breaking her immortal promise.

​

But will this new ragtag team withstand the bonds of friendship as their trust is put to the ultimate test?