"That is a Moonmelon, scientifically called as
asidus. This lovely fruit grows in some parts of Japan, and it’s recognized for
its strange blue color what you most likely don’t know about this fruit, is
that it can switch flavors after you eat it, everything sour will taste sweet,
and the whole thing salty will taste bitter and it gives water a strong orange-like
taste, this fruit is very expensive and easily called lavish fruit, and it
coasts about ￥16000
JPY (which is about 200 dollars)"
