How to say "dungeon" in Japanese

Choosing the right word
  • nounThe loanword, used chiefly for the maze-like dungeons of video games and fantasy fiction. For the underground prison of an actual castle, one of the native compounds fits better.
  • 土牢つちろう
    nounA less common native word for a literal underground prison; the characters suggest a cell dug into the earth, the kind of dungeon in which prisoners were once confined in castles.
  • 地下牢ちかろう
    nounA transparent native word for the literal dungeon: an underground prison cell, the kind beneath a castle in historical settings and period fiction.
  • 地牢じろう
    nounMuch the same meaning as 地下牢: an underground prison cell in the literal, historical sense. A less common choice, but clear when you mean a real dungeon rather than the game kind.

Use 「ダンジョン」 for the maze-like dungeons of games and fantasy fiction; 土牢, 地下牢 and 地牢 all mean a literal underground prison cell, with 土牢 suggesting one dug into the earth.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents

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