Tokyo Metropolitan Government Bureau of Waterworks
Tokyo Metropolitan Government Bureau of Waterworks (東京都水道局 Tōkyōto Suidōkyoku?) is the city-owned public corporation that handles Tokyo's water supply.
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Wikipedia
Tokyo Metropolitan Government Bureau of Waterworks (東京都水道局 Tōkyōto Suidōkyoku?) is the city-owned public corporation that handles Tokyo's water supply.