Bokura no Funkasai

A volcano's eruption turns the nearly abandoned town of Kanematsu into a popular hot-springs destination. Tomiyama, a high school student, resists the sudden change, while his friend Sakurajima welcomes it. The story explores how the transformation of their town influences their friendship. The manga uses a relaxed, informal art style to depict the emotional shifts of its high-school characters, which has contributed to its popularity.