Kakeru, a former elite runner at high school, is chased for stealing food. He is saved by a Kansei University student Haiji, who is also... more>> a runner. Haiji persuades Kakeru to live in the old dormitory "Chikuseisou" where he plans to team up with fellow residents to enter the Hakone Ekiden relay marathon, one of the most prominent university races in Japan. Kakeru soon finds out that all of the residents except for Haiji and himself are complete novices. <<less

Mashiki is the young owner of the antiquarian bookstore "Mukyuudou," and his friend, Senagaki, works in the same industry. The two have shared a secret... more>> sense of guilt ever since they were children. Senagaki's father was an "antiquarian book dealer" and a hated figure in the old book world, but Mashiki's grandfather saw his talent and took an interest in him, and so their two boys grew up together like brothers. One summer afternoon, however, an incident changes their relationship... Dense emotions wrapped in a transparent glass style. A story that reflects like the sparkle of a fish leaping in the moonlight. <<less