Digital museum showcasing the collection of worldwide legends over the years! 千古不朽博物館展示多年來收藏的世界傳奇故事!
Japan Empire
Mount Penglai Motif Japanese Mirror
Commemorating the Emperor Jimmu Festival
大日本帝國
蓬萊山圖 和鏡
紀元二千六百年神武天皇祭紀念
Item number: M512
Year: AD 1940
Material: Bronze
Size: 204 x 188 x 7 mm
Weight: 1,277 g
Provenance: Private Collector, Taiwan, 2026
This is a commemorative bronze mirror for the Emperor Jimmu Festival, issued by the Bureau of Educational Affairs of the Office of the Governor-General of Taiwan.
In form, it is a circular, traditional Japanese-style mirror (wakagami); one side is polished for reflection, whilst the other is adorned with decorative motifs. The central thematic motif is the “Mount Penglai Landscape”, a popular subject that has endured since approximately the thirteenth century, which allegorically equates Japan with the legendary immortal mountain in the overseas realm described in Chinese lore of the second century BC. Japanese mirrors possessing compositions remarkably similar to this piece were already being crafted by numerous renowned master artisans during the Edo period. The upper rim of the mirror slightly extends upward, featuring a small hole for a cord to be threaded for hanging. The reverse side of the mirror celebrates longevity and auspiciousness through depictions of pine, bamboo, plum, turtle, and crane. On the left stands a plum tree, on the right a tall pine, with bamboo subtly obscured behind the right side of the pine tree. Roughly aligned along the central axis are two cranes calling to one another—one in flight and the other perched below—whilst at the lower left, a sacred turtle extends its head from amongst jagged rocks and breaking waves. On the upper right, an inscription cast in Ming-style Chinese characters reads “Emperor Jimmu Festival and the 2,600th Anniversary of the Empire”; lower on the left, smaller characters state “Respectfully Cast by the Bureau of Educational Affairs, Office of the Governor-General of Taiwan, 3 April, Showa 15”.
The “Emperor Jimmu Festival”, an imperial court ceremony of the Japanese Imperial Household, originated from the mausoleum rites (Goryōsai) held during the late Edo period to commemorate the anniversary of Emperor Jimmu’s death. It was revived in AD 1868 and, following calendar reforms in AD 1872, was fixed to 3 April. Upon the promulgation of the Imperial Household Rites Order in AD 1908, it was formally designated as a major court ceremony, before being abolished following the Second World War. Showa 15 (AD 1940) marked the milestone 2,600th anniversary of the accession of Japan’s legendary first emperor, Emperor Jimmu, according to official Japanese imperial chronology. Occurring three years after the outbreak of the Second Sino-Japanese War and on the eve of the Pacific War, the Japanese government sought vigorously to utilise this anniversary to strengthen national spiritual mobilisation and a total war system. In that same year, on Empire Day (11 February), the Office of the Governor-General of Taiwan officially permitted Taiwanese people to adopt Japanese-style names to accelerate the Imperialisation (Kōminka) movement. Furthermore, the authorities promoted the widespread establishment of Shinto shrines, whilst local regions across the island mobilised to conduct the “Sacred Flame Relay”—a procession modelled after the Olympic torch relay, transporting a “sacred flame” between major Shinto shrines in Taiwan. Combining Shinto beliefs with ideals of loyalty to the Emperor and patriotism, these official and popular celebratory activities tightly intertwined Imperialisation policies, school education, and social mobilisation. Nevertheless, beyond the grandiose slogan of “Eight Corners of the World Under One Roof (Hakkō Ichiu); Revering the Heavenly Enterprise” proclaimed by Jirō Morioka, Director-General of Political Affairs at the Office of the Governor-General, economic controls and material shortages already foreshadowed an even more arduous life ahead.