A children’s book about the migration of sea turtles. Through the sea, travel, and the cycle of life, it encourages curiosity about nature and adventure.

ウミガメ回遊記 is an award-winning work that concentrates 山下勇’s style and central concerns.

A children’s story about family ties. Through a gift passed from father to child, it portrays memory, growth, and affection with warmth.

父さんの贈り物 is an award-winning work that concentrates 鈴木由美’s style and central concerns.

A children’s work set around a sea without dolphins. It links environmental change with human life and asks how people should face nature.

イルカのいない海 is an award-winning work that concentrates 佐々木真水’s style and central concerns.