Shinto religion is practiced in Japan.
Yes.
Christianity.
India
Hinduism
Which religion? There are hundreds practiced today, thousands throughout mankind's history.
Christain is leading. Atheism
All around the world, but mostly in India.
Hinduism is an old religion based on the beliefs of karma and dharma. Hinduism is practiced through out India and is their dominant religion.
Today the Philippines is mostly Christian and Roman Catholic.
Yes. It is the 3rd most practiced religion in the world.
Islam religion is practiced today the same way it was practiced in time of prophet Muhammad (PBUH). Quran and Sunnah (prophet Muhammad sayings and practices) are valid anywhere any time until the Day of Resurrection. Refer to related question below on Islam teachings.