領海（りょうかい、ryoukai）
- territorial waters
Romaji:
Japanese:
Kana:
RYOUKAI
領海
りょうかい
領海 (りょうかい, romaji: ryoukai) means "territorial waters" in Japanese. It is a N1 High-level Noun word.
| Meaning: | territorial waters |
| Level: | N1 High |
| Lexical Category: | Noun (名詞) |