Takane does not want to put the kotatsu away, even though it's spring. This leads to a huge court battle lead by the Producer and Takanya, on whether the kotatsu should be taken away or not.
With artist Jiajia's experience in the small village, this story aims to draw people's attention to the emotion between of the farmer-worker parents and their children remaining in the rural area.
Hamtaro is a hamster living together with Natsumi-chan, and having some exciting adventures with a group of many other hamsters.