Yo guys, I have this sort of curiosity that I'd ask you.
Basically, here and pretty much everywhere, when it comes to mobile internet in Japan, everyone suggests to get one of those pocket wifi thingies.
Except, a dear friend who's been living in Tokyo for the last year, told me to get this
sim card instead.
He's been using it for a long time with no issues at all, it's covered by Docomo LTE/3G so I should be fine (except maybe... the Shirakawa/Takayama area and Koya?), price and data cap seem fair and I can even get it in Narita as soon as I land.
And most importantly: it's one less gadget to keep around and charged all the time (on top of two phones, two power banks and one tablet).
(and also: all the Airbnbs I've booked have a pocket wifi for guests to use for free anyway)
So yeah: why does everybody suggest getting a pocket wifi instead of a much more practical (and similarly priced) sim card?
What's the catch?