Play word 陰にこもる 陰にこもる いんにこもる to have a melancholic appearance, atmosphere (of a person, object, place)
Play word 巣ごもり消費 巣ごもり消費 すごもりしょうひ consumption of goods and services by young working adults who live at home, with their basic living expenses covered by their parents
Play word 虫籠窓 虫籠窓 むしこまど window with an ultra-fine lattice (often on upper floors of traditional buildings, e.g. Kyoto townhouses)