Nakanmon!

Hirahara Tsukasa moves to Tokyo from Hiroshima and misses the bus on her first day of school, causing her to be late. During this delay, she meets four classmates who later become friends. The group includes Tsukasa, who is easily upset, Himeno, who speaks bluntly but is kind, Ichihara, who is considerate, and Agatsuma and Onda. Their differing personalities blend into a story about their school experiences together.