It is the simbol of temples for Japanese road maps.
Swastika is used as the icon for temples.
The cross is reversed. (If your OS accepts Kanji character, it's "卍" in the road maps.)
It originates from Indian symbole of luck.
> Anyways, every couple of years, some one complains and moans about them, only to get a crash course on the longggggggg history of the swastika.
This happens in Japan, too. There are comlains that Nazi symbols are spred in road maps. Every time they have to tell that the cross is originated from Indian icon and has way looooonger history than Nazi.
Aalso, Shaolin Kun Fu uses it's symbol.
A few years ago they changed the symbol because too much complains were registered.
Regards
Daisuke