Mr. Kasukabe sits down to work.

Satsuki cooks breakfast and prepares some box lunches.

Their aunt quizzes Seita on where he might be spending his time.

Seita and Setsuko return from their bath, and later spend a rainy day indoors.

Seita and Setsuko come upon a body of water with a cloud of innumerable fireflies, and Seita gives Setsuko some candy.

Seita and Setsuko leave the bath and encounter the sounds and sights of nature.

Seita's aunt learns that their mother has died. Setsuko gets new clogs. Seita and Setsuko share a bath.

Dad and the girls return from their hospital visit.

The Kasukabe girls discuss hair.

Satsuki, Mei, and their father travel on their bike to the hospital where their mother is staying.