"First published in Japan in 2016 by Kadokawa Corporation, Tokyo"--Title page verso.

The grueling summer vacation special tests are finally at an end. As the clock ticks down on the last glorious days of summer, the students of the Tokyo Metropolitan Advanced Nurturing High School frantically try to squeeze in all the things they've left undone and unsaid. Get a glimpse into the secret lives of supporting characters and watch romantic confessions and pool-side drama unfold in this volume of short stories that bridges crucial gaps between the end of first semester--and the start of the second.

Translated from the Japanese.