Nagi no Asukara

In a world where two human communities have grown apart—one raised beneath the waves and the other living on land—four friends from the sea are suddenly sent to study at a surface school. Carrying the sea’s mysterious blessing that lets them breathe underwater, they step into classrooms and streets that feel strangely foreign, where old prejudice and quiet fascination run side by side.

As they try to fit in, their long-held friendships begin to shift under the weight of new bonds and first love. With gentle fantasy and a wistful seaside mood, A Lull in the Sea explores growing up between two worlds, where changing seasons, rival traditions, and tangled feelings can be just as powerful as the tides.