Kakimoto Racing

Osaka based Kakimoto Racing is legendary tuning company being in the aftermarket scene for 30+ years. With a wealth of experience and testing in the drifting, drag, and circuit scenes, Kakimoto has been pushing the bar on the tuning industry since the introduction of the Nissan L-engines. Kakimoto is well known for only their exhaust systems but also have other original products to offer, such as their RB26DETT High Block which is constantly being tested in the Super Autobacs/Kakimoto Racing Sponsered ER34 Skyline which is in competition in America's Formula D drifting championship.

Check'em Out: Kakimoto Racing

JIC Magic

Long time Suspension/Coilover maker JIC Magic is based in Yokohama making parts for a variety of parts for everything from the family van to the Silvia and RX-8.

Since being established in 1988, JIC Magic has been tuning street car and track cars alike. JIC Magic has had product testing experience in a variety of motorsports competition. From endurance races in the JGTC and Time Attack competitions, to professional Drifting JIC Magic has applied their racing experience to produce results.

JIC Magic's catalog of tuning products spans from their specialty of suspension kits to titanium exhausts and wheels.

Check'Em Out Here: JIC Magic

JAM Racing

JAM Racing is a Tokyo based tuning garage specializing in EP Starlets. JAM Racing's Aero Parts are highly popular within and outside of Japan, with satisfied customers in countries as far away as Denmark and the UK. JAM Racing prides themselves in their ROM Tuned ECUs guaranteeing customer satisfaction, or your money back.

Because of the cult status of the Starlet, JAM Racing plays a big role in the organizing of meets and track days for many owners in the Tokyo area. They regularly host events at Ebisu Circuit, with big gatherings of Starlet owners attending from all over the Kanto Plain every time.

You need some nice Aero Parts for your 91 Starlet or a nice ROM Tune, go to JAM Racing

J-Speed

Established by Rally Driver Masashi Ishida, and located within Gunma Prefecture, J-Speed is a shop specializing in the tuning of the Mitsubishi Lancer Evolution, Subaru Impreza, Legacy, Forester, and ST165 ~ ST185 Toyota Celica.

J-Speed is a power to be reckoned with in the professional rally circuit. J-Speed's Demo Car was able to achieve 3rd overall in the 2007 All Japan Rally Championship Series with boss Masashi Ishida behind the wheel!

Through Mr. Ishida's wide knowledge and experience with various popular dirt track and rally base cars, J-Speed has built an impressive catalog of parts that will make Evo, Subaru, and Celica owners' mouths water. J-Speed have everything from the simple strut bar, to complete engines and everything else in between available to make you Evo, Impreza, or Celica a time attack monster!!

If you are one of the many owners of the Lancer Evolution, Impreza, Legacy, Forester, or Celica, you have a awesome parts catalog at your disposal from J-Speed.

J Blood

If you are a Hachiroku or Toyota Corolla AE86 fan then you must be familiar with the JDM tuning company J Blood. J-Blood is located in Nigata prefecture here in Japan and they are known for their crazy Carbon Fiber Body parts for the AE86. If you are looking for the lightest Hachiroku out there you must have J-Blood parts on your car! J-Blood is also known for their SFRP or Soft Fiber Reinforced Plastic. This SFRP can bend in ways a Chinese Gymnast would be envious of!! For more information on J-Blood check it out here.

J's Racing

J's Racing has been around since 1989 and in 1991 under the name of J's Corporation they became a registered company. J's Corporation is widely known as J's Racing here in Japan and around the world. They are mainly focused on the Honda aftermarket track racing scene and their workmanship is next to none! J's Racing is synonymous with very illusive quality JDM Parts.

You can get more information on J's Racing or J's Racing Corporation here.

Insurance Group Diana

Daina is the name of the product lineup that features VIP body kits which include the GZ20 MZ20 Soarer. This Body Kit can be seen on professional EDC driver Declan Hicks car which is sponsored in part by RHDJapan. Also owned by Insurance Group are the Bleuge and Valenza product lines and with these under their realm they constitute a very large and successful JDM VIP Body kit lineup!

You can find GZ20 MZ20 Aero kits by Insurance Group Diana here.

Ings

Ings produces high quality JDM Body Kits and Aero Parts for many JDM cars including the Honda Integra, Nissan Silvia and Mazda RX-7. Ings was originally started in April of 2001 and steadily grew to a 15 employee operation. Ings is a very active racer and participant in the Japan Super Taikyu race tournament. Ings uses this experience to develop their extensive Aero Parts lineup. Ings also makes very nice JDM stickers, Rims, emblems and much more. Looking for Ings parts for your car? You can get more information on the Ings page here.

Ikeya Formula

Ikeya Formula was started in 1996 in Atsugi prefecture which is situated right out side of Tokyo. Through relentless research and development Ikeya Formula has developed an extensive parts line up of extreme handling parts as well as their world famous and one of a kind Ikeya Formula Sequential Shifter. These parts have been tested time and time again and have proved to be durable enough and provide more adjustability than similar products from any other manufacturer in Japan or the world. Dont be fooled by cheap imitations, Ikeya Formula parts are used by almost all professional D1 drivers within Japan. If you are serious about performance driving, Ikeya Formula is the name to know. Ikeya Formula parts can be found here.

Hyper Rev Magazines

Hyper Rev is the ultimate in car magazines and are known as the bible of car parts, tuning secrets, car model history for each specific model (Skyline, Silvia, Starlet, Miata, RX-7, Supra, Integra, Civic, NSX, Lancer, Impreza, 180sx, S2000 etc.). Hyper Rev magazines are very special in the sense that one issue will only focus on one model name. The Hyper Rev magazine line has gone back since the 90's and therefore many of them are back issues. RHDJapan has all the Hyper Rev magazines available here.

HRD

Harada Engineering is a garage located in Saitama and is known as HRD. HRD has a main focus with original parts for the BNR32, BCNR33 and BNR34 GT-R. The HRD tuning garage boasts that there is nothing that they cant do! HRD is famous for making a ton of original parts for the GT-R so be sure to check out their lineup and let us know if there is any HRD parts you want to see in our site! HRD parts can be found here.

HPI

Although a relatively new company founded in 1998 the experience that HPI brings to the tuning world is very extensive. HPI was founded due to a breaking of ways with another veteran parts manufacturer Trust Greddy. The owner of HPI left Trust Greddy with a few select tuners and engineers and this is how the start. HPI takes extreme pride with their parts as they are all made in Japan while also having great cost performance.
Looking for HPI parts? HPI parts can be found here.

HKS Kansai Service

HKS Kansai Service is very large tuning company which also a line-up of their own original parts. Located in the Kansai region, hence their name HKS Kansai Service, has gained quite a reputation for their area. There are many people who think HKS Kansai Service is a separate entity from HKS Japan however it is much more like a satellite operation than its own entity. If you are looking for HKS Kansai Service parts you can find there here.

HKS

HKS Japan founds its beginning in 1973 around the farms of MT. Fuji. HKS has very strong ties to Yamaha and this is where HKS got its start and engineering experience from. HKS is the most respected large tuning company around and the bubble economy of Japan marked the beginning of the race boom that helped HKS become the dominant company it is now. Since then HKS has been researching and racing JDM cars and is on top of the game bar none!! Looking for hard to find HKS parts? You can find HKS parts here.

HKB Sports

HKB Sports is a brand that is made by Toei company. The HKB lineup has many different Steering Wheels, Boss Kits or Hub Adapter, Wheel Spacers as well as an assortment of car accessories. Chances are if your car is Japanese there is a hub adapter for you.

HKB Sports parts can be found here.

GP Sports

GP Sports is a well known tuning and parts company out of Nigata Japan. Because of their D1 driver Masato Kawabata GP Sports has risen to fame around the world as well as in Japan. The GP sports line-up is popular for their exhausts, body-kits, wheels, and other smaller parts mainly for the Silvia and 180sx.

GP Sports performance parts can be found here.

Garage DogHouse

Garage DogHouse is a tuning garage located in Shizuoka outside of Tokyo. Garage DogHouse specializes in the tuning of cars with small aftermarket support within the JDM industry for the Impreza, Legacy, Forrester, Lancer Evo, Accord and Z33. Final Flag is one of Garage DogHouse's brand names.

Garage DogHouse parts can be found here.

Garage Defend

Garage Defend Corporation is located in Aichi Japan and is primarily a garage that sells tuned Nissan GT-Rs and other tuned vehicles. Garage Defend on their free time focus on circuit racing and developing some of the nicest quality in carbon fiber aero parts.

Garage Defend parts can be found here.

Garage BB

Garage BB is a small garage who specializes in making big time aero parts for drift specific vehicles. Garage BB is located in Oota-shi, Gunma Japan and is well known throughout Japan and the JDM tuning scene.

Garage BB parts can be found here.

Ganador

Ganador is a very old school aftermarket parts company located in Saitama prefecture right outside of Tokyo. Ganador seems to only be known for their aero mirrors but Ganador manufacturers some of the most original and top of the top line of exhaust systems and accessories in addition to those aero mirrors everybody loves so much. Ganador's aero mirror lineup is extensive and looks good on any vehicle that they are made for and proof of that is that most vehicles that appear on the cover of Option, Option II have them installed.

Ganador parts can be found here.