Japan

Turn restriction (no_right_turn) 6142754 lacks 'from' way

Turn restriction (only_left_turn) 10050892 lacks 'to' way

Turn restriction (only_left_turn) 12987856 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=33.240861&mlon=131.687956&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_straight_on) 13737517 check: 'via' way(s) are used in only_straight_on restriction

Turn restriction (no_left_turn) 204423039 doesn't start or end at 'via' node or way

Turn restriction (only_straight_on) 7722478 lacks 'from' way

Turn restriction (no_u_turn) 7240232 lacks 'from' way

Turn restriction (only_straight_on) 12520156 lacks 'from' way