Kazuhiko Yamamoto owns the shop that specializes in Nissan Skylines. Reina's White GT-R (BNR 32) was tuned there. Yamamoto drives a Nissan Skyline GT-R V-Spec II (BNR 34). The shop was originally named Yamamoto Speed, but was renamed to YM Speed, it was named that when Reina first came to have her car tuned, the shop reverted to its original name at a later time for undisclosed reasons.
Car[]
- Subaru Impreza WRX STI (GDB-C) (WMMT1 only)
- Nissan Skyline GT-R V-Spec II (R34) (WMMT2 onward)
- Nissan Skyline GT-R V-Spec (R33) 'YM Speed Demo Car' (WMMT3DX - WMMT6RR)
- Subaru Impreza WRX STI hatchback version (WMMT 3DX - WMMT 5DX+) 'YM Speed Demo Car'
- Mazda Roadster S Special Package / Mazda MX-5 'YM Seeed Demo Car' (only in Story 46, WMMT6 - 6RR)