| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | salt marsh | Japan | Salt marshes are not commonly found and are less well-known compared to other types of coastal ecosystems like mangroves or coral reefs. | 1 |
| 2 | salt marsh | Japan | Salt marshes are often used as areas for salt production and may be managed as part of coastal defense systems. | 1 |