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IIJ Offers a Special Promotion for Voice Call Feature on IIJmio

dl button PDF [378 KB] 26 June 2014

TOKYO-June 26, 2014-Internet Initiative Japan Inc. (IIJ, NASDAQ: IIJI, TSE1: 3774), one of Japan's leading Internet access and comprehensive network solutions providers, today announced to offer a special promotion, with monthly fees for voice call features reduced by JPY 300 on the IIJmio High-speed Mobile/D Service—a data communications service for individual customers, starting July 1, 2014.

The IIJmio High-speed Mobile/D Service provides inexpensive SIM cards for data communications compatible with the NTT DOCOMO LTE and 3G networks. Since the launch of SIM cards with voice call functionality in March 2014, customers in search of more reliable calls have rated the service highly. IIJ conducts a special promotion for its loyal customers by offering special prices, starting from JPY 1,600 per month for the Minimum Start Plan.

Promotion Details


July 1, 2014 to September 30, 2014

(*) Promotion rate is expected to remain even after the end of its period. The details will be announced in September.


New and existing customers with contracts for voice call functioned SIM cards (Miofone)


Monthly fees to be charged at promotion prices as follows.

Plan name Minimum Start Plan Light Start Plan Family Share Plan
SIM package price JPY 3,000
Monthly fees
(current price)
JPY 1,900 JPY 2,520 Starting at JPY 3,560
Monthly fees
(special campaign prices)
JPY 1,600 JPY 2,220 Starting at JPY 3,260
Number of SIM cards 1 Maximum of 3
Transmission speeds (LTE area) Download up to 150Mbps, Upload up to 50Mbps
Bundle coupons
(monthly data transfers)
1 GB per month 2 GB per month 3GB per month

(*) Prices shown do not include tax.

(*) Supports Mobile Number Portability (MNP).

(*) Domestic voice calls cost JPY 20 (plus tax) per 30 seconds

IIJ will continue to provide high-quality service at affordable prices.