Japan is primarily Shinto with a large Christian influence and minorities of many other religions as well.
Christian
The pope
Pikachu!
He isolated it to remove the colonial and religious influence in Japan at the time. yeaaaa
Japan adopted Chinese religious traditions, especially Buddhism (apex)
Japan
The pope
Most Japanese are Shinto and Buddhist.
Passover is a religious celebration not a national one. Those people that follow Judaism in Japan would celebrate it.
Most Japanese are Buddhists or Shinto. There are many shrines in Japan; one can put money in them for their upkeep. There are many festivals in Japan.
Ryukyuan religious beliefs
Kyoto is the religious capital of Japan. Many temples are located there.