Can I Still Get Connected with Japan Prepaid SIM/Pocket WiFi? / Case 7: Shiratani Unsuikyo Valley (Kagoshima)

Checking map, contacting with people, searching for something, etc. etc. Internetting is essential, especially when you travel abroad.   But, even at famous tourist spots, Japan sometimes has no connectivity with the internet. How do you know that beforehand?   Japanese 3 major mobile phone companies NTT DoCoMo, au (KDDI), […]

Japan Travel Answer & Solution: Why Slow Internet Speed in Certain Period of Time?

  I received a very interesting inquiry from a visitor to Japan, asking In Japan, why is the data communication speed limited for 30 minutes from 12:15 to 12:45? Is it a technical reason, or a cultural one? This is seemingly easy question to answer, but actually, it can be […]