Number of MYLINE Customers
As of end August 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 88 1 2 87 78 3 6 141 167
MYLINE PLUS 1,776 1,854 4,728 4,217 2,097 2,160 5,128 4,736 3,873 4,015 9,857 8,953
Subtotal 1,778 1,858 4,783 4,305 2,098 2,162 5,215 4,814 3,876 4,020 9,998 9,119
Percentage
(* see Note 2)
28.7% 30.0% 84.1% 82.0% 32.4% 33.3% 85.8% 84.4% 30.6% 31.7% 85.0% 83.3%
KDDI CORPORATION MYLINE 12 12 16 34 12 12 15 31 24 24 32 65
MYLINE PLUS 331 404 454 482 381 456 501 518 712 860 956 1,000
Subtotal 343 416 471 516 393 468 516 549 736 884 987 1,065
Percentage
(* see Note 2)
5.5% 6.7% 8.3% 9.8% 6.1% 7.2% 8.5% 9.6% 5.8% 7.0% 8.4% 9.7%
SoftBank Corp. MYLINE 16 16 18 25 14 14 17 22 30 30 35 47
MYLINE PLUS 182 234 253 258 195 250 266 263 378 484 519 521
Subtotal 198 250 271 283 209 265 283 286 407 514 553 568
Percentage
(* see Note 2)
3.2% 4.0% 4.8% 5.4% 3.2% 4.1% 4.7% 5.0% 3.2% 4.0% 4.7% 5.2%
Rakuten Mobile, Inc. MYLINE 12 15 17 14 1 4 6 4 13 19 23 17
MYLINE PLUS 120 129 143 129 33 45 54 48 154 174 197 177
Subtotal 133 145 160 143 34 48 60 52 166 193 220 195
Percentage
(* see Note 2)
2.2% 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 1 0 0 0 6 5 5 5
Subtotal 5 5 5 5 1 1 1 0 6 6 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 90 47             90 47    
MYLINE PLUS 3,638 3,479             3,638 3,479    
Subtotal 3,728 3,525             3,728 3,525    
Percentage
(* see Note 2)
60.3% 56.9%             29.4% 27.8%    
NIPPON TELEGRAPH AND
TELEPHONE WEST
CORPORATION
MYLINE         114 68     114 68    
MYLINE PLUS         3,633 3,483     3,633 3,483    
Subtotal         3,747 3,551     3,747 3,551    
Percentage
(* see Note 2)
        57.8% 54.7%     29.6% 28.0%    
Total
(* see Note 3)
MYLINE 133 94 106 161 142 101 125 135 275 195 231 297
MYLINE PLUS 6,052 6,104 5,584 5,090 6,340 6,394 5,950 5,566 12,392 12,499 11,534 10,656
Subtotal 6,185 6,199 5,690 5,251 6,482 6,495 6,075 5,701 12,667 12,694 11,765 10,952
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 1,371 1,357 1,866 2,304 1,092 1,079 1,499 1,873 2,463 2,436 3,365 4,177
Grand Total 7,556 7,556 7,556 7,556 7,574 7,574 7,574 7,574 15,129 15,129 15,129 15,129
* 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.)