Japan

Turn restriction (no_u_turn) 10317560 lacks 'from' way

Turn restriction (no_u_turn) 10317560 lacks 'to' way

Turn restriction (only_straight_on) 15418999 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=35.120155&mlon=137.168135&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_left_turn) 15418998 lacks 'from' way

Turn restriction (only_right_turn) 10561847 check: 'via' way(s) are used in only_right_turn restriction

Turn restriction (only_right_turn) 1280067312 appears also as 'from' way

Turn restriction (only_right_turn) 1280067312 appears also as 'to' way

Turn restriction (only_right_turn) 10561846 check: 'via' way(s) are used in only_right_turn restriction