In Japan, the mythical Phoenix or Hō-ō (鳳凰) was adopted as a symbol of the imperial household, particularly the empress. This mythical bird represents fire, the sun, justice, obedience and fidelity.
According to legend (mostly from China), the Hō-ō appears very rarely, and only to mark the beginning of a new era — the birth of a virtuous ruler, for example. In other traditions, the Hō-ō appears only in peaceful and prosperous times (nesting, it is said, in paulownia trees), and hides itself when there is trouble. As the herald of a new age, the Hō-ō descends from heaven to earth to do good deeds, and then it returns to its celestial abode to await a new era. It is both a symbol of peace (when the bird appears) and a symbol of disharmony (when the bird disappears). In China, early artifacts show the Phoenix (female) as intimately associated with the dragon (male) — the two are portrayed either as mortal enemies or as blissful lovers. When shown together, the two symbolize both conflict and wedded bliss, and are a common design motif even today in many parts of Asia.