JR Chuo, Sobu Lines resume operations (UPDATE2) 

The Yomiuri Shimbun
Firefighters investigate the area where the smoke arose, in Chiyoda Ward, Tokyo, on Wednesday morning.

East Japan Railway Co. has suspended operations all train services of Chuo Line Wednesday morning due to the fire breakout near the railway between Yotsuya station and Ochanomizu station.

East Japan Railway Co. has resumed operations of the Chuo and Sobu Lines at around 2 p.m. on Wednesday.