即そっ効こうTop 20000MeaningsNoun1. immediate effect; instant effectOther spellings即そっ功こう0%Kanji used即instant効be effectiveKanji in other spellings功successPitch accentそっこうUsed in vocabulary即そっ効こう薬やくquick-acting remedy; fast-acting medicineNoun即そっ効こう性せいprompt efficiency; immediate effectivityNoun