Japan

Turn restriction (only_straight_on) 7666210 lacks 'from' way

Turn restriction (only_straight_on) 7666210 lacks 'to' way

Turn restriction (no_right_turn) 7451143 lacks 'from' way

Turn restriction (no_right_turn) 7451142 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=34.453332&mlon=134.926321&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_left_turn) 5972311 lacks 'from' way

Turn restriction (only_left_turn) 5972311 lacks 'to' way

Turn restriction (no_right_turn) 14416029 lacks 'from' way

Turn restriction (no_left_turn) 6723525 lacks 'from' way