Japan

Turn restriction (only_straight_on) 7666210 lacks 'to' way

Turn restriction (no_right_turn) 7451143 lacks 'from' way

Turn restriction (no_right_turn) 7451142 (at https://www.openstreetmap.org/?mlat=34.454077&mlon=134.925534&zoom=17) 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_straight_on) 7150590 lacks 'from' way

Turn restriction (only_straight_on) 7150590 lacks 'to' way

Turn restriction (only_straight_on) 7150587 (at https://www.openstreetmap.org/?mlat=34.287466&mlon=135.305697&zoom=17) lacks 'to' way

Turn restriction (only_left_turn) 792201506 doesn't start or end at 'via' node or way

Turn restriction (no_right_turn) 6576159 lacks 'to' way