Japan

Turn restriction (no_right_turn) 6900224 (at https://www.openstreetmap.org/?mlat=34.640851&mlon=134.049366&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=34.640851&mlon=134.049366&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_straight_on) 7120230 (at https://www.openstreetmap.org/?mlat=34.708367&mlon=134.220481&zoom=17) lacks 'from' way

Turn restriction (only_straight_on) 7120231 lacks 'from' way

Turn restriction (only_straight_on) 9409946 lacks 'from' way

Turn restriction (only_straight_on) 7120243 (at https://www.openstreetmap.org/?mlat=34.679824&mlon=134.198721&zoom=17) lacks 'from' way

Turn restriction (only_straight_on) 7120170 (at https://www.openstreetmap.org/?mlat=34.655772&mlon=134.091169&zoom=17) lacks 'from' way

Turn restriction (only_straight_on) 510975827) ways don't connect

Turn restriction (no_u_turn) 196879748 ) ways connect in more than one place