July 29 — Japan in History and Today

645: Japan's First Era Name "Taika" In 645, Japan implemented its first era name, "Taika." This system significantly impacted Japanese culture and politics, serving as a chronological marker that persists to this day. Era names are a part of Japanese culture, widely used in daily life and official documents. 1221: Emperor Succession In 1221, under orders from the Kamakura shogunate during the Jokyu War, Emperor Chukyo was dethroned, and Emperor Go-Horikawa ascended to the throne. This event marks the increasing influence of the samurai government over the imperial court. 1943: The Evacuation from Kiska Island In 1943, during World War II, the Japanese military successfully retreated from Kiska Island in the Aleutian Islands. This operation was strategically significant as all 5,600 Japanese troops evacuated without any casualties. --- This article was created by ＳＩＡデジタルテクノロジー株式会社 based on publicly available information.