東とう京きょう海かい上じょう火か災さい保ほ険けんMeaningsNoun1. Tokio Marine and Fire Insurance Company, LimitedKanji used東east京capital海sea上above火fire災natural disaster保preserve険risky and steepComposed of東とう京きょうTokyoNoun海かい上じょう(on the) sea; surface of the seaNoun火か災さい保ほ険けんfire insuranceNoun