# Kōkō

> Emperor of Japan

**Wikidata**: [Q440518](https://www.wikidata.org/wiki/Q440518)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Emperor_Kōkō)  
**Source**: https://4ort.xyz/entity/koko

## Summary
Kōkō was the 55th emperor of Japan, reigning from 830 to 887. He is known for his contributions to the Heian period, including the establishment of the Ninna-ji Temple in Kyoto, which became a significant Buddhist site. His rule marked a period of cultural and religious development in Japan.

## Biography
- Born: 830 (exact date unknown)
- Nationality: Japanese
- Education: Unknown (no data available)
- Known for: Establishing Ninna-ji Temple and promoting Buddhist and Shinto traditions
- Employer(s): None (monarchic role)
- Field(s): Japanese imperial governance, religious patronage

## Contributions
- **Ninna-ji Temple (888)**: Founded the Buddhist temple in Kyoto, which became a major religious and cultural center in Japan. The temple's inception is attributed to Kōkō's reign, though its exact founding date is uncertain.
- **Heian Period Influence**: His rule contributed to the cultural and religious foundations of the Heian period, shaping Japan's imperial and religious landscape.

## FAQs
- **What was Kōkō's role in Japanese history?**
  Kōkō was the 55th emperor of Japan, ruling from 830 to 887. His reign is notable for the establishment of Ninna-ji Temple and the promotion of Buddhist and Shinto traditions.

- **Where is Ninna-ji Temple located?**
  Ninna-ji Temple is located in Kyoto, Japan, and was founded during Kōkō's reign.

- **What is Kōkō's legacy in Japanese culture?**
  Kōkō's legacy includes the establishment of Ninna-ji Temple, which became a significant Buddhist site, and his role in shaping the cultural and religious landscape of the Heian period.

## Why They Matter
Kōkō's reign marked a pivotal moment in Japanese history, particularly in the development of Buddhist and Shinto traditions. The establishment of Ninna-ji Temple under his patronage ensured its enduring significance in Japanese religious and cultural life. His contributions laid the groundwork for the Heian period, influencing later imperial governance and religious practices.

## Notable For
- Founder of Ninna-ji Temple, a major Buddhist site in Kyoto.
- Emperor during the Heian period, shaping Japan's imperial and religious traditions.
- Promoter of Buddhist and Shinto traditions during his reign.

## Body
### Early Life and Reign
Kōkō ascended the throne in 830, succeeding Emperor Junna. His reign spanned 57 years, making him one of the longest-reigning emperors of Japan. Little is known about his early life, but his rule was marked by significant cultural and religious developments.

### Religious Patronage
Kōkō is best known for his patronage of Buddhist and Shinto traditions. He played a crucial role in the establishment of Ninna-ji Temple in Kyoto, which was founded in 888. The temple became a major religious and cultural center, attracting pilgrims and scholars alike.

### Cultural Influence
During Kōkō's reign, Japan entered the Heian period, characterized by a flourishing of art, literature, and religion. Kōkō's support for Buddhist and Shinto traditions helped solidify these practices as central to Japanese culture.

### Legacy
Kōkō's legacy endures through the enduring influence of Ninna-ji Temple and his role in shaping the Heian period. His reign is remembered as a time of cultural and religious development, contributing to Japan's rich imperial and religious heritage.

## References

1. Japan Search
2. International Music Score Library Project
3. Genealogics
4. The LiederNet Archive
5. Freebase Data Dumps. 2013