Walk into a mobile phone store in Japan and you’ll encounter a landscape that looks deceptively simple: Docomo shops in grey and red, SoftBank in white and black, au (KDDI) in orange, and increasingly Rakuten in distinctive crimson. Four visible retail brands, three dominant infrastructure owners, and beneath them a complex ecosystem of MVNOs, government
Every traveler carries assumptions about mobile connectivity shaped by their home country’s network. Americans accustomed to spotty rural coverage are astonished when their phone shows full LTE signal on a mountain hiking trail in Nagano. Europeans with good urban networks discover that Japan’s subway connectivity makes their home city metro feel primitive. Southeast Asian travelers