Hilly Gunma
The Raysum
Gunma, Japan, Japan
Gunma, Japan, Japan
Holes
18
Par
72
Yardage
7,162 yards
Google Rating
★ 4.5 (236)
Nearest IC
関越自動車道 前橋IC（約40分）／上信越自動車道 松井田妙義IC（約30分）
Booking
Concierge request
The Raysum is an 18-hole, par-72 hilly course in Anaka, Gunma Prefecture, designed by American architect Dennis Griffiths and opened in 1993. The layout plays to 7,162 yards from the back tees, giving it substantial length for a course of its era. The clubhouse includes an onsen bath, a feature common at Japanese golf facilities that lets players soak after a round. The course sits inland in Gunma, reachable by car in roughly 40 minutes from Maebashi Interchange on the Kanetsu Expressway or about 30 minutes from Matsuida-Myogi Interchange on the Joshin-etsu Expressway, making it accessible from both the Tokyo direction and the Nagano side. Gunma's hilly terrain shapes the routing, with elevation change built into a Griffiths design set around the natural contours of the site. For visiting golfers combining a round with regional travel, the onsen bath and the dual expressway access make The Raysum a practical stop on a Gunma golf itinerary.
Public Transportation
Nearest Train Station
Please inquire
Suggestion
関越自動車道 前橋IC（約40分）／上信越自動車道 松井田妙義IC（約30分）
Last updated: 2026-07-01
Ask about availability and access options for this course. Our concierge will review your request and reply during business hours. (*response within 4 hrs, JST 9:00-18:00)
The Raysum is an 18-hole, par-72 course.
In Anaka, Gunma Prefecture, about 40 minutes by car from Maebashi Interchange on the Kanetsu Expressway or about 30 minutes from Matsuida-Myogi Interchange on the Joshin-etsu Expressway.
It was designed by Dennis Griffiths and opened in 1993.
The Raysum is a directory listing; Elite Golf Japan can review availability and access options through the concierge request form.
The Raysum has a Google rating of 4.5 from 236 reviews.
