100 years ago…. “something unusual” happend in the world.
Since then, extreme weather that has never been seen by humanity has come to occur frequently in many places.
In such world situation, a youth Arle Kabiss who live in cheerful region Asuna live daily life whilst making each other laugh.
But one day, new extreme weather is approaching….
It’s a Weather Action Variety Fantasy over the sun and laughter by the clown Arle Kabiss and his friends！