Shonan NewsOfuna and Kamakura police lower legal speed limit on residential streets to 30Km/h
大船・鎌倉警察署 命を守る30Km/h 生活道路の法定速度が引き下げ
On 1 September the Ofuna and Kamakura police stations changed the legal speed limit for residential streets without signage to 30Km/h. Roads that carry signposted limits such as 40Km/h remain governed by those signs. The source text indicates residential streets are those frequently used by local residents but is cut off before completing the definition.