JUdaism
Shintoism, Buddhism,and Confucianism are the three main religions in Japan.
   
If you mean Taoism, then one of the other religions is Budhaism.
Judaism and Christianity
Judaism, Christianity and Islam
jewish, christian, and islamic
Islam, Buddhism, Catholicism.
They have three main religions Christianity, Islam, and African religion.
The three main religions of the region are Christianity, Islam, and Judaism. These religions have deep historical roots in the region and continue to be significant influences on its culture and society.
The Three main religions of the world are Islam, Judaism and Christianity. They are all Abrahamic religions.
Italy only has one main religion, this being Roman Catholicism.