Japan

Help make this map better by correcting a few problems directly in OpenStreetMap. Your changes will automatically be included in next week's map.
 
Only Straight Ahead
Turn restriction (only_straight_on) 15418999 (at https://www.openstreetmap.org/?mlat=35.120155&mlon=137.168135&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=35.120155&mlon=137.168135&zoom=17, why don't you add it to the OSM data?)
Only Left Turn
Turn restriction (only_left_turn) 15418998 lacks 'from' way
No U Turn
Turn restriction (no_u_turn) 146894714 doesn't start or end at 'via' node or way
No U Turn
Turn restriction (no_u_turn) 146898368 doesn't start or end at 'via' node or way
No U Turn
Turn restriction (no_u_turn) 146898368 doesn't start or end at 'via' node or way
No Right Turn
Turn restriction (no_right_turn) 7337808 (at https://www.openstreetmap.org/?mlat=35.367228&mlon=137.234845&zoom=17) lacks 'from' way
No U Turn
Turn restriction (no_u_turn) 33433307 doesn't start or end at 'via' node or way
No U Turn
Turn restriction (no_u_turn) 33433307 doesn't start or end at 'via' node or way