How to say "valley" in Japanese

Choosing the right word
  • 谷たにJLPT N3approx.Common
    nounThe general word for a valley, covering ravines, gorges and canyons as well. Use it whenever you simply mean a valley in the landscape, whether or not a river runs through it.
    谷たには彼かれの呼び声よびごえでこだました。↗
    The valley echoed with his call.
  • 渓谷けいこくCommon
    nounA valley with a river running through it; it also serves for gorges, ravines and canyons. Choose it when the river flowing along the valley floor is what defines the landscape.
  • 谷間たにまCommon
    nounA valley seen as the low ground lying between mountains or hills; it also covers ravines, gorges and chasms. Fits scenery or a village pictured in the dip between surrounding heights.
    あの人ひとたちの小屋こやは谷間たにまにある。↗
    Their hut is situated in the valley.
  • 沢さわCommon
    nounChiefly a mountain stream, with 'valley' and 'dale' as secondary senses. For valleys it suggests a small mountain valley with a stream, so it is seldom the neutral word for an ordinary valley.
  • 流域りゅういきJLPT N2approx.Common
    nounThis is not a valley as a landform: it means a drainage basin or watershed, the area of land drained by a river. It corresponds to 'valley' only in that regional, river-basin sense.
    ダムが切きれて流域りゅういきに大水おおみずが押し寄おしよせた。↗
    The dam gave way and sent a great flush of water down the valley.

Use 谷 for a valley in general, 渓谷 for one with a river running through it, 谷間 for the low ground between mountains, 沢 for small mountain valleys with streams, and 流域 only for river basins, not landform valleys.

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

Japanese equivalents
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JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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