散るプラネット

──Let's take a "chill trip" on this planet that's doomed to destruction.

When a meteor is reported to be falling towards the earth, high school student who lives in Kagoshima, Hinako, decides to go on a trip across Japan on the motorcycle she inherited from her father, with Hokkaido as the destination.

More travel companions, more places to visit, more memories to make.

What will Hinako and her friends think at the end of this unplanned, unregulated, and endlessly free journey?