Lane Direction Designation
進行方向別通行区分(しんこうほうこうべつつうこうくぶん)
Meaning
A sign designating, at intersections and the like, which lane to use for each direction of travel (right turn, straight ahead, left turn). Proceed in the designated direction from the lane shown.
Common mistake on the test
Easily confused with 'Proceed Only to Designated Directions', but this sign uses arrows to assign the permitted directions to each lane.