Number of MYLINE Customers
As of end October 2021
 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 54 87 1 2 86 77 3 6 140 165
MYLINE PLUS 1,752 1,830 4,675 4,170 2,067 2,130 5,063 4,675 3,820 3,960 9,738 8,845
Subtotal 1,754 1,833 4,729 4,257 2,069 2,132 5,148 4,753 3,823 3,966 9,877 9,010
Percentage
(* see Note 2)
28.7% 29.9% 84.1% 82.0% 32.3% 33.3% 85.9% 84.5% 30.6% 31.6% 85.0% 83.3%
KDDI CORPORATION MYLINE 12 12 16 34 12 12 15 30 24 24 31 64
MYLINE PLUS 325 397 447 474 374 448 492 509 699 845 939 984
Subtotal 337 409 463 508 386 460 507 540 723 869 970 1,047
Percentage
(* see Note 2)
5.5% 6.7% 8.2% 9.8% 6.0% 7.2% 8.5% 9.6% 5.8% 6.9% 8.4% 9.7%
SoftBank Corp. MYLINE 16 16 18 25 13 14 17 22 29 30 34 47
MYLINE PLUS 180 231 250 255 193 247 262 259 373 478 512 514
Subtotal 196 247 267 279 206 261 279 282 402 508 546 561
Percentage
(* see Note 2)
3.2% 4.0% 4.7% 5.4% 3.2% 4.1% 4.7% 5.0% 3.2% 4.1% 4.7% 5.2%
Rakuten Mobile, Inc. MYLINE 12 15 17 13 1 4 6 4 12 19 23 17
MYLINE PLUS 118 127 140 127 33 44 53 47 151 171 194 174
Subtotal 130 142 157 140 33 47 59 51 163 189 216 191
Percentage
(* see Note 2)
2.1% 2.3% 2.8% 2.7% 0.5% 0.7% 1.0% 0.9% 1.3% 1.5% 1.9% 1.8%
ARTERIA Networks
Corporation 
MYLINE 0 0 0 0 0 0 0 0 0 0 0 0
MYLINE PLUS 5 5 5 4 0 0 0 0 6 5 5 5
Subtotal 5 5 5 5 1 1 1 0 6 5 6 5
Percentage
(* see Note 2)
0.1% 0.1% 0.1% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.1% 0.0%
NIPPON TELEGRAPH AND
TELEPHONE EAST
CORPORATION
MYLINE 89 46             89 46    
MYLINE PLUS 3,599 3,443             3,599 3,443    
Subtotal 3,688 3,489             3,688 3,489    
Percentage
(* see Note 2)
60.3% 57.0%             29.5% 27.8%    
NIPPON TELEGRAPH AND
TELEPHONE WEST
CORPORATION
MYLINE         113 67     113 67    
MYLINE PLUS         3,589 3,440     3,589 3,440    
Subtotal         3,701 3,507     3,701 3,507    
Percentage
(* see Note 2)
        57.9% 54.7%     29.6% 28.0%    
Total
(* see Note 3)
MYLINE 131 93 105 159 140 99 123 133 271 192 228 292
MYLINE PLUS 5,980 6,032 5,517 5,030 6,256 6,309 5,871 5,492 12,237 12,341 11,388 10,522
Subtotal 6,111 6,125 5,622 5,189 6,396 6,409 5,994 5,625 12,507 12,533 11,616 10,814
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 1,359 1,345 1,848 2,281 1,082 1,069 1,483 1,853 2,440 2,415 3,332 4,134
Grand Total 7,470 7,470 7,470 7,470 7,478 7,478 7,478 7,478 14,948 14,948 14,948 14,948
* 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.)