RHDJapan Blog Blog on JDM news, racing, drifting and thoughts from Osaka


TRUST GReddy Meter Campaign ~Limited Qty!

Thank you for checking the RHDJapan Blog. This campaign is very limited in available qty and the coupon code will disappear once available sets have been sold out. This is a great offer for those interested in starting up or building up the TRUST GReddy Sirius Meter system.

Get an additional 18% discount for Turbo Meter and Boost Sensor! 

Get an additional 17% discount for Vision/Sirius Meter and Oil/Water Temp Sensor!


DEFI Winter Campaign ~2018

Welcome to the RHDJapan blog. The DEFI Fall Campaign has been extended another two months to become the DEFI winter campaign for the rest of 2017! RHDJapan will continue offer an additional discount from DEFI! By far the most popular and sought after meter for high level tuning, get an additional 6% discount on the whole lineup of meters in additional to all accessories and option parts too!


TRUST GReddy Sirius Meter Campaign ~Limited Qty

Welcome to the RHDJapan blog. For those who were not able to lock in their order for the original TRUST Sirius Campaign RHDJapan will be offering an extension for extra stock ordered. The offer includes a FREE Sensor for discount up to 20% on the total price!

Limited stock available!

Sirius Vision

Sirius Unify


Defi Campaign ~Oct 31

Welcome to the RHDJapan blog with a campaign to wrap up the end of the Summer into the Fall Season. With the addition of the exciting new series of meters RHDJapan will be offering an additional 6% discount on the whole lineup from DEFI!