きっと お姉ねえさん は 来きます。kitto oneesan ha kimasu.(Your) older sister will certainly come.Breakdown of kitto oneesan ha kimasu.はhatopic particle来くるkuruto comeお姉ねえさんoneesanolder sister politeきっとkittosurely, certainlyElon.io is an online learning platformWe have hundreds of Japanese lessons and thousands of exercises.Start learning Japanese nowNihon-shiki romanizationwatasi ha tyuugoku kara kimasitaHepburn romanizationwatashi wa chuugoku kara kimashita