car:
Approximately 14km from the Honjo-Kodama IC on the Kan-Etsu Expressway (travel time 30 minutes)
Exit at Honjo-Kodama IC, head towards Kodama, and go straight at the intersection of National Route 254 (Yoshidabayashi). Continue straight on the agricultural road and merge with National Route 462. Turn left at the intersection of Prefectural Route 22 (Shinjuku), and then turn left about 1 km at the golf course entrance.

train:
JR Takasaki Line, Honjo Station, JR Joetsu Shinkansen, Honjo-Waseda Station

taxi:
About 30 minutes from Honjo Station, about 5,000 yen