Number of MYLINE Customers
As of end March 2019
 Unit: 1,000 lines
  Eastern Japan Area Western Japan Area Total
Local Call In-
prefecture
 long-distance
Out-of-
prefecture long-distance
International Local Call In-
prefecture
 long-distance
Out-of-
prefecture long-distance
International Local Call In-
prefecture
 long-distance
Out-of-
prefecture long-distance
International
Registered
customers
*see Note 1
NTT Communications
Corporation
MYLINE 2 4 61 105 1 2 103 94 4 6 165 199
MYLINE PLUS 2,174 2,263 5,617 4,996 2,565 2,629 6,177 5,690 4,739 4,892 11,794 10,686
Subtotal 2,177 2,266 5,678 5,102 2,566 2,631 6,280 5,783 4,743 4,898 11,959 10,885
Percentage
(* see Note 2)
29.4% 30.5% 83.3% 81.2% 32.7% 33.4% 85.3% 83.8% 31.1% 32.0% 84.4% 82.5%
KDDI CORPORATION MYLINE 15 15 19 40 15 15 18 38 30 29 38 78
MYLINE PLUS 412 502 565 598 476 569 627 648 889 1,071 1,191 1,245
Subtotal 427 517 584 638 491 584 645 686 918 1,100 1,229 1,324
Percentage
(* see Note 2)
5.8% 7.0% 8.6% 10.1% 6.3% 7.4% 8.8% 9.9% 6.0% 7.2% 8.7% 10.0%
SoftBank Corp. MYLINE 20 19 22 31 17 17 21 28 37 37 42 59
MYLINE PLUS 230 294 318 326 247 315 335 337 476 609 654 663
Subtotal 249 314 340 357 264 332 356 365 513 646 696 721
Percentage
(* see Note 2)
3.4% 4.2% 5.0% 5.7% 3.4% 4.2% 4.8% 5.3% 3.4% 4.2% 4.9% 5.5%
Rakuten Communications Corp. MYLINE 16 20 22 18 1 5 8 5 16 25 30 22
MYLINE PLUS 155 166 184 166 42 57 70 61 197 223 254 227
Subtotal 170 186 207 183 43 62 78 66 213 248 284 250
Percentage
(* see Note 2)
2.3% 2.5% 3.0% 2.9% 0.5% 0.8% 1.1% 1.0% 1.4% 1.6% 2.0% 1.9%
ARTERIA Networks
Corporation 
MYLINE 0 0 0 0 0 0 0 0 0 0 0 1
MYLINE PLUS 7 6 6 6 1 1 1 1 7 7 7 6
Subtotal 7 6 7 6 1 1 1 1 8 7 7 7
Percentage
(* see Note 2)
0.1% 0.1% 0.1% 0.1% 0.0% 0.0% 0.0% 0.0% 0.1% 0.0% 0.0% 0.1%
NIPPON TELEGRAPH AND
TELEPHONE EAST
CORPORATION
MYLINE 108 55             108 55    
MYLINE PLUS 4,266 4,077             4,266 4,077    
Subtotal 4,374 4,133             4,374 4,133    
Percentage
(* see Note 2)
59.1% 55.7%             28.7% 27.0%    
NIPPON TELEGRAPH AND
TELEPHONE WEST
CORPORATION
MYLINE         141 84     141 84    
MYLINE PLUS         4,347 4,175     4,347 4,175    
Subtotal         4,488 4,259     4,488 4,259    
Percentage
(* see Note 2)
        57.2% 54.1%     29.4% 27.9%    
Total
(* see Note 3)
MYLINE 161 113 125 195 175 123 150 164 336 236 275 359
MYLINE PLUS 7,244 7,308 6,690 6,091 7,677 7,746 7,210 6,736 14,921 15,054 13,900 12,827
Subtotal 7,405 7,421 6,815 6,286 7,852 7,869 7,360 6,900 15,257 15,290 14,175 13,186
Percentage
(* see Note 2)
100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
No. of customers not yet registered 1,607 1,591 2,197 2,726 1,284 1,267 1,776 2,236 2,891 2,858 3,973 4,962
Grand Total 9,012 9,012 9,012 9,012 9,136 9,136 9,136 9,136 18,148 18,148 18,148 18,148
* Note 1: No. of completed registrations of applications received at the MYLINE Center (does not include applications still being processed for registration).
* Note 2: The percentages under Subtotal represent the percentage of registered customers accounted for that telephone company.
* Note 3: Total represents the total number of registered customers.
(Numbers are rounded to the nearest thousand.)