Japanese

Noun

かいこう ‎(romaji kaikō)

1. 開校: opening of a school
2. 開口: an opening; opening one's mouth
3. 開講: holding a course
4. 開港: opening a port
5. 邂逅: chance meeting
6. 回航: navigation
7. 海溝: open trench
8. 開坑: opening of a mine
9. 塊鉱: lump ore
10. 介甲: crust-like shell
11. 怪光: mysterious light