Vintage JDM Saitama Toyota Tecno Japan Mechanic Coveralls Racing Tsunagi

This is an authentic Toyota Japan mechanic uniform, specifically a color-blocked "tsunagi" (coverall) often used by dealership staff or specialist technicians in Japan.

Toyota Tecno mechanical suit (coveralls), typically worn by dealership staff and racing team mechanics in Japan. The black patch on the pocket translates from Japanese to: "National Toyota Dealership Service Skills Competition" (全国トヨタ販売店 サービス技術コンクール). 

These coveralls are often part of a vintage workwear series or are used by specific dealership staff, such as those from Chiba Toyota or Netz Toyota. They typically feature a two-tone red and white design with the Toyota logo prominently displayed on the chest.