Kitano Shu's time travel is very strange. She just asked for leave because of a stomachache, and then turned around on the way to the school gate with her schoolbag on her back. She was inexplicably transferred to a jungle and her body shrunk to what she looked like when she was about five years old. Kitano Shu knew that she had traveled through time, but she was not excited because she really didn't want to travel through time, she wanted to go home.
So, she began to explore the world in order to return home.
But she found that she seemed to be unable to return to her home.
Mission: Home is the best place