本島
Meanings
1
main island
Refers to the principal island of a group, such as Okinawa's main island or Japan's Honshu in context.
Okinawa's main island is the island where Naha Airport is located.
The typhoon is approaching the main island.
2
this island
Used when the speaker is on the island they are referring to; context-dependent and less common than この島 in casual speech.
The population of this island is about 100,000.
Usage patterns
- 〈場所〉本島the main island of <place>
Okinawa's main island is the largest island in Okinawa Prefecture.
- 本島に渡るto cross over to the main island
We crossed over to the main island in a small fishing boat.