When Suiko became empress, she ended a power struggle for the throne after the deaths of emperors who were her brothers.
593 : In the 2nd year of Emperor Sushun's reign, he died. The next monarch was his half-sister who became known as Empress Suiko.[6] This succession was confirmed in ceremonies.[7]
Prince Shōtoku was the most important man in Suko's court.
The reign of this empress was marked by the opening of relations with the Sui court in 600.
The use of the Sexegenary cycle calendar (Jikkan Jūnishi) in Japan is credited to Empress Suiko in 604.[9]
604: In the 12 year of Suiko's reign (the Suiko period), Japan organized its earliest Imperial calendar.[10]
Suiko ruled for 35 years. She abdicated in 628.[11]
After her death
Suiko died in 628.[11] This empress' official name after her death (her posthumous name) was regularized only after death. Her reign name means "to reason from antiquity."[12]
↑Ponsonby-Fane, Richard. (1959). The Imperial House of Japan, p. 48.
↑Titsingh, Isaac. (1834). Annales des empereurs du Japon, pp. 39-42; Brown, Delmer et al. (1979). Gukanshō, pp. 263-264; Varley, H. Paul. (1980). Jinnō Shōtōki, pp. 126-129; Nussbaum, Louis-Frédéric et al. (2002). "Traditional order of Tennō" in Japan encyclopedia, pp. 962-963.
↑Hammer, Joshua. (2006). Yokohama Burning: The Deadly 1923 Earthquake and Fire that Helped Forge the Path to World War II, p. 62-63.
↑Nussbaum, Louis-Frédéric. (2005). "Jikkan Jūnishi" in Japan Encyclopedia, p. 420.
↑National Diet Library (NDL), "The Japanese Calendar", "Calendar history/The Source"; NengoCalc, "(596) 推古 Suiko"Archived 2016-08-13 at the Wayback Machine; online conversion of Japanese dates into their Western equivalents. based on tables from Paul Yachita Tsuchihashi. (1952). Japanese Chronological Tables from 601 to 1872 A. D. (邦暦西暦対照表) and Reinhard Zöllner (2003), Japanische Zeitrechnung; retrieved 2012-11-14.