How to say "coast" in Japanese
- 沿岸えんがん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.
- 岸きし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.彼らはその船を岸にあげた。↗They drew the boat on the beach.
- 海辺うみべ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.
- 沿海えんかい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
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