Two forest fairies make their home in Kasho Forest in Seto, Japan. Morizo is an old creature, full of knowledge after thousands of years of life. Kikkoro is a child of the forest born not long ago, curious about everything he sees, and his days are filled with wonders. Created as the official mascots of the Aichi Expo, the pair remind people of the strength and beauty of nature that is easy to forget. The show is a short-format adventure series.