大たい成せい火か災さい海かい上じょう保ほ険けんMeaningsNoun1. Taisei Fire and Marine Insurance Company, LimitedKanji used大large成become火fire災natural disaster海sea上above保preserve険risky and steepComposed of大たい成せいcompletion; accomplishment; attainment of greatness or successNoun火か災さいconflagration; fireNoun海かい上じょう(on the) sea; surface of the seaNoun保ほ険けんinsurance; guarantee; warrantyNoun