Japan

Turn restriction (no_right_turn) 6576206 (at https://www.openstreetmap.org/?mlat=36.503034&mlon=139.004927&zoom=17) lacks 'to' way

Turn restriction (no_left_turn) 6576207 (at https://www.openstreetmap.org/?mlat=36.502524&mlon=139.005908&zoom=17) lacks 'from' way

Turn restriction (only_right_turn) 13191414 lacks 'from' way

Turn restriction (only_right_turn) 13191414 lacks 'to' way

Turn restriction (no_right_turn) 4202711 (at https://www.openstreetmap.org/?mlat=36.368797&mlon=139.154222&zoom=17) lacks 'from' way

Turn restriction (only_straight_on) 11180124 (at https://www.openstreetmap.org/?mlat=36.513890&mlon=138.989913&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=36.516003&mlon=138.989991&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_right_turn) 5575190 (at https://www.openstreetmap.org/?mlat=36.644492&mlon=139.041276&zoom=17) lacks 'from' way

Turn restriction (no_right_turn) 178645150 doesn't start or end at 'via' node or way