ZX490-7G Excavator Walkaround,Masami Hirosaka's 1997 All Japan National Champion. 97 AJC 97WCS - YZ10-W all Japan Specification car that Masami used at Yatabe to take his last Japan National Championship with a YZ10; The,名古屋グランパス / Nagoya Grampus on X: ,Masami Hirosaka's 1997 All Japan National Champion. 97 AJC 97WCS - YZ10-W all Japan Specification car that Masami used at Yatabe to take his last Japan National Championship with a YZ10; The,Masami Hirosaka's 1997 All Japan National Champion. 97 AJC 97WCS - YZ10-W all Japan Specification car that Masami used at Yatabe to take his last Japan National Championship with a YZ10; The