Japan

Turn restriction (no_left_turn) 9383273 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=35.485554&mlon=133.275410&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_right_turn) 7241457 lacks 'to' way

Turn restriction (no_u_turn) 1136376644 doesn't start or end at 'via' node or way

Turn restriction (only_straight_on) 10050893 lacks 'from' way

Turn restriction (only_straight_on) 10050893 lacks 'to' way

Turn restriction (no_u_turn) 12239415 lacks 'from' way

Turn restriction (no_u_turn) 12239415 lacks 'to' way

Turn restriction (no_u_turn) 6627503 lacks 'from' way