Kajima Construction: Inappropriate expressions by construction personnel Minister of Land, Infrastructure, Transport and Tourism instructs construction contractor. In a residential area of ​​Chofu City, cave-ins and underground cavities have been found that are believed to be caused by tunnel excavation work for the Tokyo Outer Ring Road.

Kajima Corporation, the representative of the joint venture contracting for the construction, apologized on its website this month, saying, "It was inappropriate to use expressions that lacked civility toward the surrounding residents"