The first 100 yen coin was issued in 1957 and featured a phoenix on the reverse. It featured Latin script writing in addition to Japanese. This design was issued in 1957 and in 1958.In Japan, as earlier in China, the mythical Phoenix was adopted as a symbol of the imperial household, particularily the empress. This mythical bird represents fire, the sun, justice, obedience, fidelity, and the southern star constellations.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 decends 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 (see below).