In a peaceful small town in Japan, there lived a group of lovely children. One day, a child named Kazunori discovered a red umbrella in an old warehouse. This red umbrella looked very ordinary, but when Kazunori held it, strange things happened. The red umbrella suddenly trembled slightly and then slowly floated up. Kazunori's eyes widened in surprise. The red umbrella seemed to be sending an invitation to Kazunori. Bravely, Kazunori grabbed the umbrella handle and flew up following the red umbrella just like that.
Kazunori flew in the sky and saw the familiar small town getting smaller and smaller. The red umbrella carried him over the town's river. The surface of the river sparkled like countless diamonds. Then, they flew over a dense forest. The small animals in the forest saw Kazunori and the red umbrella flying in the air and all curiously poked their heads out to look. Kazunori happily waved to the small animals, and the small animals also chirped in response.
The red umbrella carried Kazunori to the top of a high mountain. There were large areas of blooming cherry trees on the top of the mountain. The petals of the cherry blossoms were falling with the wind. Kazunori was in this cherry blossom rain and felt as if he had arrived in a fairyland. The red umbrella shuttled among the cherry trees. Kazunori reached out to catch the falling petals, and his laughter echoed in the valley.
Kazunori's friends were very envious when they saw Kazunori having an adventure in the air following the red umbrella. The red umbrella seemed to know what the children were thinking. It slowly landed on the ground and let Kazunori's friends also sit on the umbrella. So, the red umbrella carried Kazunori and his friends to take off again. They formed a neat line in the air, just like a group of happy little birds. They flew over the rice fields and saw the farmers working hard; they flew over the ancient temple, and the melodious bells in the temple came faintly.
Suddenly, a magnificent rainbow appeared in the sky. The red umbrella seemed to be summoned by the rainbow and carried the children flying towards the direction of the rainbow. The children shouted excitedly, and their eyes were full of longing for the rainbow. When they got close to the rainbow, they could see all kinds of lights flickering on the rainbow, as if a mysterious and wonderful world was waiting for them.
After so many wonderful adventures, the red umbrella took the children back to the small town safely. The children were a little reluctant to leave the red umbrella, but after the red umbrella slowly landed on the ground, it became an ordinary umbrella again. Kazunori carefully put the red umbrella back in the old warehouse. He knew that this red umbrella had brought him and his friends an unforgettable adventure, and this experience would stay in their hearts forever.