Number of MYLINE Customers
As of end December 2017
 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 65 115 1 2 69 103 3 6 134 218
MYLINE PLUS 2,421 2,517 6,143 5,462 2,839 2,910 6,726 6,211 5,260 5,427 12,869 11,674
Subtotal 2,423 2,521 6,208 5,578 2,840 2,912 6,796 6,314 5,263 5,433 13,003 11,892
Percentage
(* see Note 2)
29.8% 30.9% 83.0% 80.8% 33.0% 33.8% 84.3% 83.6% 31.5% 32.4% 83.7% 82.3%
QTnet., inc. MYLINE         2 2 2   2 2 2  
MYLINE PLUS         66 66 64   66 66 64  
Subtotal         68 68 65   68 68 65  
Percentage
(* see Note 2)
        0.8% 0.8% 0.8%   0.4% 0.4% 0.4%  
KDDI CORPORATION MYLINE 17 16 21 45 16 16 20 42 33 32 42 87
MYLINE PLUS 464 564 631 667 534 639 700 724 998 1,202 1,332 1,391
Subtotal 480 580 653 712 551 655 721 766 1,031 1,235 1,374 1,478
Percentage
(* see Note 2)
5.9% 7.1% 8.7% 10.3% 6.4% 7.6% 8.9% 10.1% 6.2% 7.4% 8.8% 10.2%
SoftBank Corp. MYLINE 22 22 24 35 19 19 22 31 41 41 47 66
MYLINE PLUS 252 325 353 360 266 343 366 368 518 668 719 728
Subtotal 274 347 377 395 285 362 389 399 559 709 766 794
Percentage
(* see Note 2)
3.4% 4.3% 5.0% 5.7% 3.3% 4.2% 4.8% 5.3% 3.3% 4.2% 4.9% 5.5%
Rakuten Communications Corp. MYLINE 17 22 25 20 1 6 9 5 18 28 34 25
MYLINE PLUS 178 191 212 191 47 65 79 70 225 256 291 261
Subtotal 195 213 237 211 48 70 88 75 244 283 325 286
Percentage
(* see Note 2)
2.4% 2.6% 3.2% 3.1% 0.6% 0.8% 1.1% 1.0% 1.5% 1.7% 2.1% 2.0%
ARTERIA Networks
Corporation 
MYLINE 0 0 0 1 0 0 0 0 0 0 0 1
MYLINE PLUS 8 7 7 6 1 1 1 1 8 8 8 7
Subtotal 8 7 8 7 1 1 1 1 9 8 8 8
Percentage
(* see Note 2)
0.1% 0.1% 0.1% 0.1% 0.0% 0.0% 0.0% 0.0% 0.1% 0.0% 0.1% 0.1%
NIPPON TELEGRAPH AND
TELEPHONE EAST
CORPORATION
MYLINE 118 60             118 60    
MYLINE PLUS 4,630 4,420             4,630 4,420    
Subtotal 4,748 4,480             4,748 4,480    
Percentage
(* see Note 2)
58.4% 55.0%             28.4% 26.7%    
NIPPON TELEGRAPH AND
TELEPHONE WEST
CORPORATION
MYLINE         112 49     112 49    
MYLINE PLUS         4,700 4,507     4,700 4,507    
Subtotal         4,811 4,556     4,811 4,556    
Percentage
(* see Note 2)
        55.9% 52.8%     28.7% 27.2%    
Total
(* see Note 3)
MYLINE 177 124 136 215 152 94 122 182 329 219 258 397
MYLINE PLUS 7,952 8,024 7,346 6,687 8,453 8,530 7,937 7,374 16,405 16,554 15,283 14,061
Subtotal 8,129 8,149 7,482 6,902 8,605 8,624 8,060 7,556 16,734 16,772 15,541 14,458
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 1,746 1,727 2,393 2,973 1,396 1,377 1,942 2,445 3,142 3,104 4,335 5,419
Grand Total 9,875 9,875 9,875 9,875 10,001 10,001 10,001 10,001 19,876 19,876 19,876 19,876
* 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.)