If so, then you (a) live in Japan, (b) have been to Japan, or (c) have some knowledge of Japan.
Or (d) you read Jean Folger's 'The Best Cities To Retire To In Japan', a pile of presumptive rubbish that I recently deconstructed on Jeopardy!
In that piece, the Far-East-facing retiree is fed the following inspired morsels:
"While Japan is an easy country to visit..."
-- Easy how? Easy to get to? Easy to get into? This is about as helpful as saying 'The Pacific is an easy ocean to swim in.'