表おもて二に階かいMeaningsNoun1. second floor front roomKanji used表front side二two階floor (of a building)Composed of表おもてsurface; face (i.e. the visible side of an object); front (of a building, etc.); obverse side (i.e. "head") of a coin; outside; exterior; appearance; public; first half (of an inning); top (of an inning); …Noun二に階かいsecond floor; upstairsNoun