Rilakkuma and Kaoru

One day, a plush bear named Rilakkuma appeared and started living with a woman named Kaoru. It spends most of its time relaxing in her apartment. No one knows what’s inside the zipper on its back. Rilakkuma enjoys eating pancakes, rice omelets, custard pudding, and "dango" rice dumplings. Its companions are Kaoru’s pet bird, Kiiroitori, and a tiny white bear cub named Korilakkuma, who also mysteriously showed up one day.