Watching the business of wireless in Japan just keeps getting better!
Last week brought a slew of new announcements, including news of the JPY11 bn SoftBank/Vodafone joint venture, confirmation that the company formerly known as Vodafone KK will henceforth be known as ‘SoftBank Mobile’ and details on the long-awaited MNP (mobile number portability) implementation. Subscribers can access WWJ’s insight on the first two in today’s Viewpoint (here), but read on below for our take on MNP — possibly the biggest revolution in Japan mobile since i-mode itself.
First, a little history.
Until now, the Big Three cellular carriers (DoCoMo, KDDI/au and Vodafone), as well as the smaller PHS carriers (Willcom, Astel, etc.), have run their networks as independent — and highly competitive — fiefdoms. There has been nothing like number portability or, for that matter, portability of any other service/feature. If you switched carriers, you lost your number…