The Higashi-Naganuma Yanokuchi Line opened on Wednesday, March 25, 2026!

　Since the development of the Higashi-Naganuma Yanokuchi Line within the Minamiyama Eastern Land Readjustment Project area has been completed, the section from in front of Minamiyama Rehabilitation Hospital to the Tokyo Metropolitan Road Yomiuriland Line was opened to traffic around 11 a.m. on Wednesday, March 25, 2026.

　With the opening of this traffic section, direct access from Inagi Interchange to the Tokyo Metropolitan Road Yomiuriland Line has become possible, improving traffic convenience within the city and is expected to significantly change the flow of regional traffic. Additionally, it is anticipated to enhance pedestrian safety and improve the area's disaster prevention capabilities.

Ribbon Cutting

Post-Opening Conditions

Opening Guide Map