Japan

Turn restriction (no_right_turn) 6899668 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=34.679824&mlon=134.198721&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_right_turn) 6899670 lacks 'from' way

Turn restriction (only_straight_on) 50881110 ) ways connect in more than one place

Turn restriction (only_straight_on) 13791016 lacks 'from' way

Turn restriction (only_straight_on) 7679086 lacks 'from' way

Turn restriction (no_u_turn) 500324143 ) ways connect in more than one place

Turn restriction (no_right_turn) 7331052 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=35.317305&mlon=134.845283&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 6730925 lacks 'from' way