Company profile

Our motto is " Personal Touch" which means providing full support and building good relationship with our customers.

We enjoy seeing all our customer's smiling and we would like to share the happiness with all our customers by providing our best efforts and support. This is always our company's objective.

R’s Inc is located in Hamamatsu city, central part of Japan as same a head office of Suzuki Motor Co located.

company name

R's Inc


505-1 Kihei-cho, Higashi-ku, Hamamatsu, Shizuoka 431-3104 Japan


TEL : 81-53-431-6303 (Japanese only)
For English speakers, please contact us by e-mail
FAX : 81-050-3730-0788
Inquiry from here

shop hour

[Week days] 10:00am to 20:00pm
[Sunday/Holiday] 10:00am to 18:00pm



  • Car tuning Japanese cars and imported cars
  • engine overhaul, mission overhaul, strengthening AT
  • engine computer setting, original ROM development
  • original and custom made parts
  • aero parts setting, painting, body reinforcement
  • car maintenance, check
  • manufacturing custom tuning car and sale
  • Dynopack 3000 chassis dynamo (corresponding 800ps)
  • Car Lift x 3, measure A/F ratio x 2, equipment for techtom ROM development
  • Data logger, semi-auto welding machine, argon welding machine
  • plasma cutter, reciprocating machine, rotary compression gauge
  • CPU self check monitor, corner weight gauge
  • alignment gauge, safety loader
  • lathe machine, milling machine, balling machine

Please click the left banner to inquire us, we'll reply you as soon as possible.

Please read our Terms and Conditions.

OR CALL:+81-53-476-6221 FAX:+81-53-476-6148
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