So Shinto is often translated as “The Way of the Gods”. Shinto can be seen as a form of animism. The afterlife, and belief, are not major concerns in Shinto; the emphasis is on fitting into this world instead of preparing for the next, and on ritual and observance rather than on faith.
After deathMost Japanese homes maintain Buddhist altars, or butsudan (??), for use in Buddhist ceremonies; and many also have Shinto shrines, or kamidana (??). When a death occurs, the shrine is closed and covered with white paper to keep out the impure spirits of the dead, a custom called kamidana-fūji (????).
Shinto beliefs about death and the afterlife are often considered dark and negative. The old traditions describe death as a dark, underground realm with a river separating the living from the dead. The Buddhist influence on the Shinto religion teaches that thinking and meditating about death is important.
Generally speaking, Japanese believe in the existence of the life after death. Most of them believe there is another life after death. It is natural for bereaved families to think the deceased will have a tough time in another world if they lost their body parts such as limbs or eyes.
Izanami, (Japanese: “He Who Invites” and “She Who Invites”) in full Izanagi no Mikoto and Izanami no Mikoto, the central deities (kami) in the Japanese creation myth. They were the eighth pair of brother-and-sister gods to appear after heaven and earth separated out of chaos.…
Amaterasu was born when Izanagi washed his left eye, Tsukuyomi was born when he washed his right eye, and Susanoo was born when he washed his nose. Izanagi then appoints Amaterasu to rule Takamagahara (the "Plain of High Heaven"), Tsukuyomi the night, and Susanoo the seas. Izanagi (イザナギ) or Izanaki (イザナã‚) is a creator deity (kami) in Japanese mythology. He and his sister-wife Izanami are the last of the seven generations of primordial deities that manifested after the formation of heaven and earth.
They bore six more islands and many deities. Izanami died giving birth to the child Kagu-tsuchi (incarnation of fire) or Ho-Musubi (causer of fire).
Izanami (イザナミ) is one of the most powerful gods, serving as the Queen of the Underworld. She is also the "mother" of the first gods, including Ebisu.
Kami is the Japanese word for a god, deity, divinity, or spirit. It has been used to describe mind (心霊), God (ゴッド), supreme being (至上者), one of the Shinto deities, an effigy, a principle, and anything that is worshipped.
Izanami was badly burned during the birth of the kami of fire, and died. This is the first death in the world. Izanagi was grief-stricken and went in search of her to the underworld - Yomi, the land of the dead. When he found her, Izanami had eaten the fruit of the dead and might be doomed to stay in Yomi for ever.
Amaterasu, in full Amaterasu Ōmikami, (Japanese: “Great Divinity Illuminating Heaven”), the celestial sun goddess from whom the Japanese imperial family claims descent, and an important Shintō deity. Indignant, Amaterasu withdrew in protest into a cave, and darkness fell upon the world.
Izanagi is the namesake of an ancient tectonic plate that was replaced some 60 million years ago in the Pacific; Izanagi is the name of a genjutsu that prevents injury in the manga/anime Naruto.
Hel, in Norse mythology, originally the name of the world of the dead; it later came to mean the goddess of death. Hel was one of the children of the trickster god Loki, and her kingdom was said to lie downward and northward.
The Uchiha clan applied the powers of Shadow and Light styles to create an ocular genjutsu called Izanagi. It is considered to be the "true power" of the Uchiha eyes, as it's one of two ocular genjutsu that can trap the target without the need for eye contact.
Shinigami (æ»ç¥ž, literally "death god" or "death spirit") are gods or supernatural spirits that invite humans toward death in certain aspects of Japanese religion and culture. Shinigami have been described as monsters, helpers, and creatures of darkness. Shinigami are used for tales and religions in Japanese culture.
Izanagi is a genjutsu and Itachi is a prodigy in genjutsu. Even less fortunate genjutsu user like Madara,Obito,Danzo used Izanagi. And Itachi Even told Sasuke how Izanagi works. He can use Izanami which is very much related to izanagi.
It is a genjutsu which affects the target through physical sensations shared between them and the user. Like its counterpart, in exchange for the temporary ability that it grants the user, the Sharingan with which Izanami is cast is rendered blind and loses its light forever.