How to say "coast" in Japanese

Choosing the right word
  • 沿岸えんがんJLPT N1approx.Common
    nounThe land and waters lying along the coastline — coastal areas, waters and fisheries — as treated in geography and science. Not the word for a beach or shore you visit; that is 海岸.
  • 海岸かいがんJLPT N4approx.Common
    nounThe everyday word for the seashore or coastline — the land along the edge of the sea, from a sandy beach to a rocky shore. This is the word you want in most ordinary contexts.
    このバスは、海岸かいがんに行いきますか。↗
    Does this bus go to the beach?
  • 岸きしJLPT N3approx.Common
    nounThe general word for the land at the edge of a body of water — the natural choice for a riverbank. For the sea, 海岸 is usually the better word for a coast or seashore.
    彼かれらはその船ふねを岸きしにあげた。↗
    They drew the boat on the beach.
  • 海辺うみべCommon
    no-adjectiveThe seaside as a place: the area by the sea where people walk, play or swim. For the coastline as a geographical feature, 海岸 is the usual word.
    2、3分ふん歩あるいたら海辺うみべに着ついた。↗
    A few minutes' walk brought me to the shore.
  • 沿海えんかいCommon
    nounThe sea and land along the coast, in geographical and administrative contexts, often contrasted with inland areas. Seldom the word you want in conversation — 海岸 is the everyday word for the shore itself.

Choose 海岸 for the seashore or coastline in everyday use, 海辺 for the seaside as a place to visit, 沿岸 or 沿海 for coastal areas and waters in geographical contexts, and 岸 for the land at a water's edge.

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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