The Keiun Period in Japan (704–708 CE) was a short but important era in the development of early Japanese government and society. It began in 704 CE , during the reign of Emperor Monmu , and continued briefly after his death under Empress Genmei . Although the period lasted only about four years, it came at a major turning point in Japanese history. Keiun followed the Taihō Period (701–704) , when the Taihō Code helped establish a more organized legal and administrative system based on the ritsuryō system . During Keiun, the imperial government continued putting these reforms into practice. Officials worked to improve taxation, provincial administration, population records, law, and the management of state resources. The period was also part of a wider transformation in Japanese culture and politics. Buddhism continued to grow in importance, while Japan adopted and adapted political, legal, cultural, and economic ideas from Tang China and the Korean Peninsula . The government also c...