「地上げ」の対象は1千平米　マンション開発想定　武蔵小山放火事件 [東京都]：朝日新聞

This page reports on a series of suspicious fires that occurred in a residential area near Musashi-Koyama Station in Shinagawa Ward, Tokyo in autumn 2025. A real estate development company was acquiring approximately 1,000 square meters of land for a condominium project. According to property records, the company acquired about 850 square meters on October 31, 2025, with plans to complete the rectangular plot needed for development by acquiring the remaining 150 square meters. The fire incident occurred during this acquisition process. Further details are available in the paid article.