One spring, a teenage boy suddenly started seeing strange "things" that are apparently invisible to others.

Kabuto is a tengu who has to save a princess from fortress which is full of monster-mecha hybrids in an alternate reality of feudal Japan.

Lunlun goes to Japan to visit her friend Midori and the cherry blossoms. There, she sees the some pollution and runs into Togenishia and Yabouki trying to shed all the trees of their pretty petals. The film pleads Japanese citizens to pollute less and that cherry blossoms are the pride of the country.