- 2/27A video message from Ms. Koike, Governor of Tokyo invites people from Japan and abroad to participate the IWA World Water Congress and Exhibition 2018.
- 9/1Dissolution of Drought Management Headquarters of Tokyo Metropolitan Government Bureau of Waterworks
- 8/24Temporary Restriction Mitigation of Water Intake from Tonegawa River System
- 8/10A Tour to Learn and Be exposed to the History and Culture of Waterworks - Bus Tour Around the Facilities of Water Service in Tokyo - Announcement of Starting Recruitment of Participants in Autumn Tour！
- 6/14Results of 1st Liaison Council FY 2016 for Drought Management of
Tonegawa River System and Installation of Drought Management
Headquarters of Tokyo Metropolitan Government Bureau of Waterworks