A hot water in the washing place overflowing from the tub to the washing place to provide a difficult bathroom unit that overflow to the outside of the bathroom unit from the inlet and outlet part.
A bathroom unit 10 has a first side wall 61, one end portion of the second side wall 62, one end portion and a second side wall 62 of the first side wall 61 facing the first side wall 61 third sidewall 63 connecting the door, and a tub 60 with a fourth side wall 64 for connecting the other end of the first side wall 61 and the other end portion of the second side wall 62, a first a first wall portion 51 to the side wall 61 of the adjacent, adjacent to the washing space 40 adjacent the second side wall 62, a second wall portion 52 adjacent to the third side wall 63, a fourth side wall 64 comprises a third wall portion 53, and a doorway section 54 and the edge portion 40A is installed in the opposite edge 40B adjacent to the second side wall 62 of the washing area 40. The washing place 40, a plurality of drainage ports 41 and 42 are formed.
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