Translation guide
The realm of the dead, the criminal world, or a hidden society. Japanese expressions vary by context.
The world where spirits go after death, often in mythology or religion.
The classical Japanese land of the dead, from Shinto mythology. Often used in literary or historical contexts.
彼は黄泉の国へ旅立った。
He departed for the land of the dead.
The world of organized crime, gangs, and illegal activities.
Literally 'back society', the standard term for the criminal underworld. Neutral and widely used.
彼は裏社会のボスだ。
He is a boss in the underworld.
A hidden or subterranean world in myths, often ruled by a deity.
The court or palace of the dead, often used for Hades or similar realms. Literary and mythological.
黄泉 is specifically Shinto and mythological. 冥界 is broader, used in Buddhist and fantasy contexts. あの世 is a casual, everyday term for the afterlife, not necessarily a physical underworld.
Directly translating 'the underworld' as 下の世界 (shita no sekai) is unnatural. Use context-appropriate terms.
The dark realm of the dead, used in Buddhist and general mythological contexts. More formal than 黄泉.
冥界の王が死者を裁く。
The king of the underworld judges the dead.
Literally 'that world', a common euphemism for the afterlife or world of the dead. Casual and widely understood.
祖母はあの世へ行った。
My grandmother passed away.
Buddhist hell; a place of torment in the afterlife. Not a direct equivalent of 'underworld' but sometimes used in similar contexts.
Specifically refers to hell, not the general underworld.
悪人は地獄に落ちる。
Evil people fall into hell.
Literally 'dark street', evokes a noir-ish criminal district. Often used in fiction.
暗黒街の顔役として知られている。
He is known as a big shot in the underworld.
Specifically the yakuza world. Use only when referring to Japanese organized crime.
ヤクザ社会の掟は厳しい。
The rules of the yakuza underworld are strict.
オルフェウスは冥府へ下った。
Orpheus descended into the underworld.
The land of Yomi, the Shinto underworld. Often used in Japanese mythology.
イザナミは黄泉の国に住んでいる。
Izanami dwells in the underworld.
An ancient term for the underworld in Japanese mythology, sometimes synonymous with 黄泉の国. Rare and archaic.
スサノオは根の国へ追放された。
Susanoo was banished to the underworld.