Rainbow Sports

Rainbow Sports is a public kart circuit in Kuwana, Mie, offering rental karts, racing-kart events and training programs across a full outdoor course. The venue publishes regular race calendars and runs both one-off sessions and organized series for club competitors.

The facility is reachable by car from Nagoya in about 30 minutes and lists business hours on its site; the operator advises calling ahead to confirm course status and event schedules before you travel.

A compact, well-used kart circuit that welcomes first-time renters and competitive entrants.

Look out for:

• Rental-kart sessions suitable for beginners and casual drivers.

• Scheduled races and series (SL / Rainbow Cup) plus JAF sprint events.

• Training days, endurance and sprint formats, and occasional bike/virtual events.

• On-site staff, timing/scoring for races and published rulebooks for competitors.

Best way to experience it:

Arrive by car for quickest access, call ahead to check the day’s schedule and track condition, then choose a rental session if you’re new or join a scheduled race or practice block if you have karting experience.

• Business hours are listed on the official site (confirm before visiting).

• The circuit hosts organized events; some days may be closed to casual rentals.

• Public transport requires a bus plus a short walk; driving is faster.

• Phone ahead (0594-31-5333) to confirm availability and safety conditions.