Japan

Turn restriction (no_right_turn) 9457615 (at https://www.openstreetmap.org/?mlat=34.617198&mlon=133.778077&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=34.617159&mlon=133.777819&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_right_turn) 7319777 (at https://www.openstreetmap.org/?mlat=34.810740&mlon=132.911279&zoom=17) lacks 'to' way

Turn restriction (no_straight_on) 10050503 (at https://www.openstreetmap.org/?mlat=31.548433&mlon=130.542848&zoom=17) lacks 'to' way

Turn restriction (no_u_turn) 6129311 (at https://www.openstreetmap.org/?mlat=33.145624&mlon=132.521997&zoom=17) lacks 'from' way

Turn restriction (no_right_turn) 372475878 ) ways connect in more than one place

Turn restriction (no_right_turn) 5538545 lacks 'to' way

Turn restriction (no_u_turn) 5538546 lacks 'from' way

Turn restriction (no_u_turn) 4503349 lacks 'from' way