Acre
Haifa is an Israeli seaport starting with an H.
eilat
The following Israeli sea ports contain 4 letters: ACRE AKKO ELAT LIER
Haifa
The answer is Ostend.
there is a sea port in Japan called Osaka hope that helps.
Suez
Tampa, Florida
Otaru would be one in Hokkaido
Iraqi, Israeli and intermezzi.
Miami
Osaka i think