打ち上げ花火、下から見るか？横から見るか？

Fireworks

The film is set on one day during summer vacation, and follows a group of boys who try to view a fireworks display from the town lighthouse to see if they look round or flat when viewed from the side. Meanwhile, one of the boys, Norimichi, receives an invitation from his crush Nazuna to run away with her. (Source: Anime News Network)