-Blackout Period: Approximately 3 hours (15:20 - 19:00)
-Expected Number of Customers: Approximately 1,950,000
-Applicable Region:  Saitama pref., Kanagawa pref., Tokyo, Yamanashi pref., 
 Gunma pref., Tochigi pref.

No.A
 Kawaguchi City, Soka City, Yashio City, Warabi City


No.B
 Saitama City (Urawa Ward, Minuma Ward, Sakura Ward, Nishi Ward, Omiya 
 Ward, Chuo Ward, Minami Ward, Kita Ward, Midori Ward), Toda City, 
 Kawaguchi City, Warabi City

No.C
 Isehara City, Atsugi City, Zama City, Sagamihara City (Chuo Ward, Minami 
 Ward, Midori Ward), Machida City, Aikawa Town*1

No.D
 Okegawa City, Kazo City, Kuki City, Satte City, Ageo City, Miyashiro Town, 
 Shiraoka Town, Ina Town, Hasuda City 


No.E
 Inagi City, Kunitachi City, Akishima City, Hino City, Hachioji City, 
 Tachikawa City

No.F
 Yokohama City (Tsurumi Ward), Kawasaki City (Saiwai Ward, Kawasaki 
 Ward, Nakahara Ward) 

No.G
 Saitama City (Minuma Ward, Nishi Ward, Omiya Ward, Chuo Ward, Kita Ward), 
 Fujimino City, Okegawa City, Sayama City, Kumagaya City, Kounosu City, 
 Sakado City, Ageo City, Niiza City, Fukaya City, Kawagoe City, Yorii Town, 
 Yokoze Town, Minano Town, Nagatoro Town, Higashichichibu Village, 
 Chichibu City, Asaka City, Tsurugashima City, Higashimatsuyama City, 
 Hidaka City, Ogose Town, Moroyama Town, Iruma City, Hanno City, Tokigawa 
 Town, Namegawa Town, Yoshimi Town, Ogawa Town, Kawajima Town, Hatoyama 
 Town, Ranzan Town, Fujimi City, Wako City 

No.H
 Koshu City, Kai City, Kofu City, Yamanashi City, Ichikawamisato Town, 
 Chuo City, Showa Town, Fuefuki City, Minami-Alps City

No.I
 Isesaki City, Ota City, Chiyoda Town, Oizumi Town, Oura Town, Kumagaya 
 City 

No.J
 Midori City, Isesaki City, Kiryu City, Ota City, Honjo City, Ashikaga 
 City

No.K
 Saitama City (Urawa Ward,  Minami Ward, Midori Ward), Toda City, 
 Warabi City, Kawaguchi City

No.L
 Saitama City (Urawa Ward, Omiya Ward, Minami Ward, Midori Ward), Toda 
 City, Kawaguchi City, Hatogaya City, Warabi City, Adachi Ward

No.M
 Odawara City, Hadano City, Yugawara Town, Hakone Town, Kaisei Town, 
 Yamakita Town, Matsuda Town, Ooi Town, Nakai Town, Minamiashigara City

No.N
 Iwafune Town, Tatebayashi City, Sano City, Ashikaga City, Tochigi City, 
 Chiyoda Town, Itakura Town, Meiwa Town, Oura Town

*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.
•We will make maximum efforts to continue supplying electricity to the 
   railroad services and may not carry out the rolling blackout to them.

*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.