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id: news-20260905-c9a653
title: Japan halves speed limit to 30km/h on all narrow city streets
url: https://www.theguardian.com/world/2026/sep/02/japan-new-speed-limit-30kmh-narrow-city-streets
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category: news/general
category_raw: top
region: europe
tags:
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lang: en
published_at: '2026-09-02T05:15:00Z'
fetched_at: '2026-09-05T22:18:40.269156Z'
updated_at: '2026-09-06T04:51:25Z'
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# Japan halves speed limit to 30km/h on all narrow city streets

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- world-news

## Details
(本文なし。リンク先参照)

## Source
元記事: [Japan halves speed limit to 30km/h on all narrow city streets](https://www.theguardian.com/world/2026/sep/02/japan-new-speed-limit-30kmh-narrow-city-streets) — published 2026-09-02T05:15:00Z