Japan

Turn restriction (only_straight_on) 3685765 lacks 'to' way

Turn restriction (no_left_turn) 15729019 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=38.235117&mlon=140.888042&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_straight_on) 15086191 lacks 'from' way

Turn restriction (only_straight_on) 15086191 lacks 'to' way

Turn restriction (only_straight_on) 15086197 lacks 'from' way

Turn restriction (only_straight_on) 15086197 lacks 'to' way

Turn restriction (only_straight_on) 15086194 lacks 'from' way

Turn restriction (only_straight_on) 15086194 lacks 'to' way