Number of MYLINE Customers
As of end May 2022
 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 3 52 84 1 2 82 73 3 5 134 157
MYLINE PLUS 1,670 1,742 4,481 3,998 1,960 2,019 4,811 4,444 3,631 3,761 9,293 8,442
Subtotal 1,672 1,746 4,534 4,082 1,961 2,021 4,893 4,517 3,634 3,766 9,427 8,599
Percentage
(* see Note 2)
28.6% 29.8% 84.2% 82.2% 32.3% 33.2% 86.0% 84.6% 30.5% 31.5% 85.1% 83.4%
KDDI CORPORATION MYLINE 12 11 16 32 11 11 14 28 23 23 30 60
MYLINE PLUS 308 377 424 450 353 423 465 480 661 800 889 930
Subtotal 320 389 440 482 364 434 479 508 684 823 919 990
Percentage
(* see Note 2)
5.5% 6.6% 8.2% 9.7% 6.0% 7.1% 8.4% 9.5% 5.7% 6.9% 8.3% 9.6%
SoftBank Corp. MYLINE 15 15 17 24 12 13 16 21 28 29 33 44
MYLINE PLUS 172 220 238 243 182 233 248 245 354 453 485 488
Subtotal 187 235 255 266 195 246 263 266 382 481 518 532
Percentage
(* see Note 2)
3.2% 4.0% 4.7% 5.4% 3.2% 4.0% 4.6% 5.0% 3.2% 4.0% 4.7% 5.2%
Rakuten Mobile, Inc. MYLINE 11 14 16 13 1 3 5 3 12 17 21 16
MYLINE PLUS 112 120 133 120 31 41 50 45 143 161 183 165
Subtotal 123 134 149 133 31 45 55 48 154 179 204 180
Percentage
(* see Note 2)
2.1% 2.3% 2.8% 2.7% 0.5% 0.7% 1.0% 0.9% 1.3% 1.5% 1.8% 1.7%
ARTERIA Networks
Corporation 
MYLINE 0 0 0 0 0 0 0 0 0 0 0 0
MYLINE PLUS 5 4 5 4 0 0 0 0 5 5 5 4
Subtotal 5 5 5 4 1 0 0 0 5 5 5 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% 0.0% 0.0%
NIPPON TELEGRAPH AND
TELEPHONE EAST
CORPORATION
MYLINE 85 44             85 44    
MYLINE PLUS 3,459 3,312             3,459 3,312    
Subtotal 3,544 3,356             3,544 3,356    
Percentage
(* see Note 2)
60.6% 57.2%             29.7% 28.1%    
NIPPON TELEGRAPH AND
TELEPHONE WEST
CORPORATION
MYLINE         106 64     106 64    
MYLINE PLUS         3,413 3,274     3,413 3,274    
Subtotal         3,520 3,337     3,520 3,337    
Percentage
(* see Note 2)
        58.0% 54.9%     29.5% 27.9%    
Total
(* see Note 3)
MYLINE 125 89 101 152 132 94 117 126 257 182 218 278
MYLINE PLUS 5,726 5,775 5,281 4,815 5,940 5,990 5,574 5,214 11,666 11,766 10,855 10,029
Subtotal 5,851 5,864 5,382 4,967 6,072 6,084 5,691 5,340 11,923 11,948 11,073 10,307
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 1,305 1,293 1,775 2,190 1,031 1,019 1,411 1,762 2,336 2,311 3,186 3,952
Grand Total 7,157 7,157 7,157 7,157 7,102 7,102 7,102 7,102 14,259 14,259 14,259 14,259
* 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.)