Ooi! Tonbo

Tonbo Ooi, the protagonist, lost her parents in a car accident when she was young and was raised by her grandfather, Gonji Oi, a fisherman on the island of Kagoshima in the Tokara Islands. Tonbo learns to play golf while using iron No. 3 inherited from his father in the three golf courses of the island, which were built by the islanders themselves.

The story begins with Tonbo knowing Kazuyoshi Igarashi, a former professional golfist who has come to Kagoshima in search of work.