Oohara Onjuku Golf Course

Oohara Onjuku Golf Course is an 18-hole golf course in Isumi, Chiba Prefecture, Japan.

It plays to a par of 72 over roughly 6,834 yards — a moderate length by Japanese standards, playable for most abilities. The outward nine measures 3,402 yards to a par of 36 and the inward nine 3,432 yards to a par of 36, which makes the two halves near enough the same length.

The card is four par threes, ten par fours, and four par fives. The longest hole is the 5th at 579 yards, and the shortest is the 12th at 167 yards.

The course plays year-round; winter mornings can start under a frost delay.