Hot Spring Feeling in Our Bathroom

Synopsis

Today's bath has a bit of "Kusatsu hot spring powder" in it. Amid the faint scent of hot springs, Maruko and her dad take a bath together, imagining they're at a real open-air onsen. After getting out of the bath, Maruko suggests the family actually go to the Kusatsu hot springs, but Mom says there's no money, and everyone but Grandpa gives her the cold shoulder.