かいkaiかいかいShow answer(Space)Suspend(@)かいかいkaiCommonRelative commonness of this word, based on various sources (incl. newspapers)CommonParticleParticleParticleFamiliar lang.Familiar languageFamiliar lang.yes?; no?; isn't it?; is it?かいかいkaiyes?; no?; isn't it?; is it?What does かい mean in English?yes?; no?; isn't it?; is it?(prt)Search the picture dictionary for かい