Luckily for me,I could see a Ninja show there in its gounds but played just as an entertainment.
There is no more real Ninja in Japan but still believed by foreigners there is.
By this shrine there is a longest arcaded shoppiong strret "Tenjinbashisuji Shotengai 2.6Km" in Japan, There are about 1,000 shops and restaurants along and nearby this shopping street.
Among many restaurants there are very popular sushi restaurants for local people which you can find easily because in front of them ther is a long queue. You can eat fresh and tasty sushi at reasonable price. You can enjoy feeling of real downtown Osaka.