noun
unlucky quarter (southwest)
In traditional Japanese geomancy, the southwest direction, opposite the northeast 鬼門 (demon gate), is considered unlucky. Often mentioned in contexts of architecture, feng shui, or superstition.
家を建てるとき、裏鬼門の方角に水回りを置くのは避けたほうがいいと言われる。
When building a house, it is said that you should avoid placing water-related facilities in the unlucky southwest direction.