こいさんkoisanこいさんこいさんShow answer(Space)Suspend(@)こいさんこいさんkoisanNoun (common)Noun (common) (futsuumeishi)Noun (common)Honorific/respectful lang.Honorific or respectful (sonkeigo) languageHonorific/respectful lang.Kansai-benKansai-benKansai-benyoungest daughter (of a good family)Related:いとさんこいさんこいさんkoisanyoungest daughter (of a good family)What does こいさん mean in English?youngest daughter (of a good family)(n)Search the picture dictionary for こいさん