-Blackout Period: Approximately 3 hours (9:20 - 13:00)
-Expected Number of Customers: Approximately 2,880,000
-Applicable Region: Saitama pref., Chiba pref., Kanagawa pref., Tokyo, 
                    Tochigi pref., Yamanashi pref., Shizuoka pref.

No.A
 Sayama City, Sakado City, Tokorozawa City, Kawagoe City, Tsurugashima 
 City, Hidaka City, Ogose Town, Moroyama Town, Iruma City, Hanno City, 
 Tokigawa Town, Kawashima Town

No.B
 Sakura City, Narashino City, Yachiyo City
 
No.C
 Sagamihara City (Chuo Ward*1, Minami Ward*1, Midori Ward*1), Kawasaki 
 City (Asao Ward), Machida City*1

No.D
 Hanyu City, Okegawa City, Kazo City, Kuki City, Kumagaya City, Satte 
 City, Gyoda City, Kounosu City, Ageo City, Shiraoka Town, Kitamoto City

No.E
 Inagi City, Komae City, Mitaka City, Koganei City, Tama City, Chofu City, 
 Fuchu City, Musashino City

No.F
 Iwafune Town, Nogi Town, Kanuma City, Oyama City, Tochigi City

No.G
 Saitama City (Urawa Ward, Sakura Ward, Omiya Ward, Chuo Ward, Minami Ward, 
 Midori Ward), Koshigaya City, Yoshikawa City, Toda City, Misato City, 
 Kasukabe City, Kawaguchi City, Soka City, Matsubushi Town, Warabi City

No.H
 Mishima City, Gotemba City, Susono City, Nagaizumi Town

No.I
 Ichikawa City, Matsudo City, Funabashi City

No.J
 Chigasaki City, Samukawa Town, Oiso Town, Hiratsuka City

No.K
 Kamagaya City, Ichikawa City, Narashino City, Chiba City (Hanamigawa Ward, 
 Wakaba Ward, Mihama Ward, Midori Ward), Funabashi City, Yachiyo City

No.L
 Hino City, Hachioji City

No.M
 Akishima City, Hino City, Hachioji City

No.N
 Saitama City (Urawa Ward, Iwatsuki Ward, Sakura Ward, Minami Ward, Midori 
 Ward), Koshigaya City, Kazo City, Kuki City, Toda City, Satte City, 
 Kasukabe City, Kawaguchi City, Miyashiro Town, Shiraoka Town, Matsubushi 
 Town, Sugito Town

No.O
 Kofu City, Ichikawamisato Town, Chuo City, Fuefuki City, Minami-Alps City, 
 Fujikawa Town

No.P
 Numazu City, Atami City, Mishima City, Susono City, Kannami Town, Shimizu 
 Town, Nagaizumi Town

No.Q
 Ayase City, Yokohama City (Asahi Ward, Seya Ward, Aoba Ward, Izumi Ward, 
 Tsuzuki Ward, Hodogaya Ward, Midori Ward), Ebina City, Yamato City

No.R
 Kunitachi City, Mitaka City, Tama City, Machida City, Chofu City, Hino 
 City, Hachioji City, Fuchu City

*No. is based on each substation's coverage area.

•Start time and end time may slightly differ in each Group.
•Depending upon the demand-supply conditions during the designated day, 
 additional blackout may occur at other than the scheduled time.

*1 Newly appointed areas due to opeartion changes in the substations. 
   However, those areas could be out of the list when they are reenergized 
   due to the operational reasons in the future.