Japan

Turn restriction (no_straight_on) 4440212 (at https://www.openstreetmap.org/?mlat=35.772173&mlon=139.999270&zoom=17) lacks 'to' way

Turn restriction (no_u_turn) 351884882 doesn't start or end at 'via' node or way

Turn restriction (no_u_turn) 60319805) ways don't connect

Turn restriction (only_straight_on) 9749010 (at https://www.openstreetmap.org/?mlat=35.834530&mlon=139.977282&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=35.835325&mlon=139.978001&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_straight_on) 7795649 lacks 'from' way

Turn restriction (only_straight_on) 7795649 lacks 'to' way

Turn restriction (only_straight_on) 16812750 (at https://www.openstreetmap.org/?mlat=35.858463&mlon=139.916780&zoom=17) lacks 'from' way

Turn restriction (no_right_turn) 14132332 lacks 'from' way