Tamachen!!

Himeno Komachi is a student who is always busy with school activities. Onigawara Nozomi, with her intimidating appearance and tremendous physical strength, is avoided by others in their class. Nevertheless, Himeno chooses Nozomi to join her cleaning team. Later, while walking home, Himeno notices that Nozomi is following her and starts to run away. They both end up tumbling down a flight of stairs. After the incident, they find out that their souls have switched bodies.