Tokyo's Kanda River/Ring Route 7 Underground Reservoir, Wado-bori No. 6 Reservoir, Zaborigawa Reservoir, Mukodai Reservoir, Kita-Ekoda Reservoir, Kami-Takada Reservoir, Ochiai Reservoir, Myoshoji River No. 1 Reservoir, Myoshoji River No. 2 Reservoir, Zenpukuji River Reservoir, Funairiba Reservoir, Saginomiya Reservoir, Minami-machi Reservoir, Kasumigawa Reservoir, Shibakubo Reservoir, Nogawa No. 1 Reservoir, Nogawa No. 2 Reservoir, Nogawa Osawa Reservoir (under construction), Nogawa Osawa Reservoir, Kurome Bridge Reservoir, Bikuni Bridge Downstream Reservoir, Bikuni Bridge Upstream Reservoir, Fujimi Pond Reservoir, Shirakogawa Underground Reservoir, Furukawa Underground Reservoir, Kanayama Reservoir, Ebara Reservoir, 27 types of IKE cards.