がいせい 蓋世 LinksSentence search for 蓋世Sentence search for がいせいSentence search for かいせいKanji details for 蓋 and 世Edit in JMdict Noun which may take the genitive case particle 'no', Noun1. matchless (heroism, spirit, resolve, etc.); peerless; overwhelming; world-dominatingFormal or literary termOther forms蓋世 【かいせい】 Discussions Log in to talk about this word.