Haruka Tsuchiya is your average college student, with a beloved furry companion named Okojo-san. The pet hails from the northern mountains and had previously been held captive in a pet store. However, the clever creature executed a well-planned escape and eventually found a new home with Haruka. Together, they attract a host of unusual situations, encountering everything from oddball individuals to unique creatures. This cartoon series is defined by its wacky and nonsensical humor, with a constant stream of illogical and absurd events.