Jack Nicklaus in the Ibaraki countryside, with water at every turn

Golf5 Country Sunnyfield sits in Noguchi, Hitachi-Omiya, in the quiet green north of Ibaraki. The 18-hole, par-72 layout is the work of Jack Nicklaus. It plays to 7,148 yards from the back tees and is a strategic, American-style course: flat fairways are paired with ponds, and 71 sand bunkers plus 57 grass bunkers ask for careful aim off every tee. The bent greens average about 750 square metres, and some are two-tiered. The course hosted the GOLF5 Ladies on the women's tour in 2019 and a men's tour qualifying stage, and its 300-yard covered range is built to tournament standard.

A Nicklaus test that rewards a plan, not just a long drive.

What sets Sunnyfield apart for a golf trip is that you can stay on the property. Ten cottages sleep up to 38 people, so a group can arrive the evening before and tee off fresh. Caddies can be booked by phone, or you can play with a GPS cart. From central Tokyo, take the Joban Expressway to Mito-Kita Smart IC, about 1 hour 40 minutes, and then drive roughly 20 minutes to the club. Nearby Mito is home to the Kairakuen garden, famous for its plum blossoms, and the Okukuji valley to the north offers mountain scenery and autumn colour.