Gunma Cycle Sports Center 群馬サイクルスポーツセンター（群サイ）

There is no individual entry — the whole point is hire, so you either rent a course or join a shop’s event on one. Normal season (Mar–Nov) weekday day rates: full 6 km course ¥440,000, A course ¥176,000, B course ¥204,600, C course ¥330,000, new multipurpose square ¥94,600 (or ¥50,000 for a three-hour slot). Weekend and holiday rates run roughly half again higher, and winter (Dec–Feb) is cheaper. Groups of 20 or more get group rates

Niimaki Ōmineyama, Minakami, Tone District, Gunma. Tel 0278-64-1811. Course hire runs 9:00–16:00 with no running 12:00–13:00; the booking desk is open 10:00–18:00 and closed Mondays and Fridays

Known in the drift scene simply as 群サイ, and the closest thing Japan has to a legal touge: a 6 km one-way road course cut into a mountain, split into A, B and C sections, plus a 1.2 km short course. The road course is 通常自転車のみのご利用 — bicycles only in normal operation — so cars appear there only when an organiser hires it, which is why drift days here are shop events rather than open running and never show on a public free-run calendar. The facility does endorse drift directly for two areas: of the temporary car park and the multipurpose square built in 2021 it says ジムカーナやドリフトの走行会に最適です. No spectator price is published anywhere, so admission on an organiser day is the organiser’s call.

Confirmed dates from our drift calendar, each checked against the organiser’s own page.

• Sun 1 November 2026 MFG Track Day — Touge C Course · Drift track day
• Sun 1 November 2026 Beginners-Only Basics Day — donuts, figure-eights, slalom · Drift school / lesson