Hyegwan
Hyegwan (Japanese

Japanese language

is a language spoken by over 130 million people in Japan and in Japanese emigrant communities. It is a member of the Japonic language family, which has a number of proposed relationships with other languages, none of which has gained wide acceptance among historical linguists .Japanese is an...

: was a priest who came across the sea from Goguryeo

Goguryeo

Goguryeo or Koguryŏ was an ancient Korean kingdom located in present day northern and central parts of the Korean Peninsula, southern Manchuria, and southern Russian Maritime province....

 to Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

 in the Asuka period

Asuka period

The , was a period in the history of Japan lasting from 538 to 710 , although its beginning could be said to overlap with the preceding Kofun period...

. He is known for introducing the Chinese Buddhist school of Sanlun

Sanlun

Mādhyamaka in East Asia refers to the Buddhist traditions in East Asia which represent the Indian Mādhyamaka system of thought. In Chinese Buddhism, these are often referred to as the Sānlùn school Mādhyamaka in East Asia refers to the Buddhist traditions in East Asia which represent the Indian...

 to Japan.

Ekan studied under Jizang

Jizang

Jizang was a Chinese Buddhist monk and scholar who is often regarded as the founder of the Three Treatise School. He is also known as Jiaxiang or Master Jiaxiang , because he acquired fame at the Jiaxiang Temple.-Biography:...

 and learned Sanron. In 625 (the 33rd year of Empress Suiko

Empress Suiko

was the 33rd emperor of Japan, according to the traditional order of succession.Suiko's reign spanned the years from 593 until her death in 628....

), he was dispatched to Japan by an order of King of GoguryeoNihon Shoki

Nihon Shoki

The , sometimes translated as The Chronicles of Japan, is the second oldest book of classical Japanese history. It is more elaborate and detailed than the Kojiki, the oldest, and has proven to be an important tool for historians and archaeologists as it includes the most complete extant historical...

, volumes 22, Story of Suiko.http://applepig.idv.tw/kuon/furu/text/syoki/syoki22_2.htm, and he propagated the Sanlun. He lived at Gangō-ji (元興寺 Gangō temple) by an Imperial command.