Ch. 5 · Driving Method

On a road with three or more traffic lanes, the rightmost lane is for overtaking only, and you do not need to return to another lane after overtaking.

[True / False · Medium]

Answer: ✕ False

Explanation

Rules of the Road, Item 2(3) states: "Even if you use the rightmost traffic lane for overtaking, once you have finished overtaking the vehicle ahead, you must promptly return to another lane." You are required to return promptly after overtaking.

Driving school curriculumStage 1 – Topic 4: Where vehicles may and may not travel

Hikari
Hikari
So once I use the rightmost lane to pass, I can just stay there, right?
Misaki
Misaki
No, that's wrong. After you finish overtaking, you must promptly return to another lane—you can't linger in the rightmost lane.
Hikari
Hikari
Oh, I thought it was like a permanent fast lane!
Misaki
Misaki
It's only for overtaking. Use it, then move back—that keeps traffic flowing smoothly.

Source: Ch. 5 Driving Method · Section (第２節 自動車の通行するところ) · 2 道路の左寄りに走ること - (3)

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Source content excerpted from the NPA “Rules of the Road” instructional manual, in the public domain under Japanese Copyright Act Article 13(2). Explanations are AI-assisted and copyrighted by the MenkyoQuest editorial team.