Ryota is a young man searching for his missing brother Yata. He joins up with Nita and Ichino as they sneak on a ship supposedly belonging to Yoshimura, a career…

Ruka is a young girl whose parents are separated and whose father works in an aquarium. When two boys, Umi and Sora, who were raised in the sea by dugongs,…

Yuka Shibuya is a struggling actress. She goes to Kasama city every autumn to help out the Kinoshita family with their chestnut harvesting as a part timer. But this year…