**Keitetsu Genso** (Japanese: 景轍玄蘇; 1537 – 26 November 1611) was a [[Rinzai]] monk who lived from the [[Azuchi–Momoyama period]] into the early [[Edo period]]. His father was Kawazu Takanari (河津隆業), his name was Keitetsu (景轍), and his art name was Senso (仙巣; せんそう). He was a native of [[Chikuzen Province]] (筑前国), and in Korea he is better known by the name Genso (玄蘇).

## Life

During the [[Eiroku era]] (1558–1570), he became abbot of Shōfuku-ji (聖福寺) in [[Hakata]], and later served as abbot of Tōfuku-ji (東福寺) in [[Kyoto]]. In Tenshō 8 (1580), at the invitation of [[So Yoshishige]] (宗義調) of [[Tsushima Province]] (対馬国), he crossed over to Tsushima Island. He founded the hermitage Itei-an (以酊庵) and resided there, and as an envoy of the King of Japan (王使) he handled diplomacy with [[Joseon]]. When the [[Imjin War]] broke out in Bunroku 1 (1592), he accompanied the first army, under [[Konishi Yukinaga]] (小西行長), in the capacity of a strategist (參謀). Afterward, by order of [[Toyotomi Hideyoshi]] (豊臣秀吉), he took part in negotiations for reconciliation with Joseon. In Bunroku 4 (1595), by Hideyoshi's order, he crossed over to [[Ming China|Ming]] (明), and around this time he received the title Honkō Kokushi (本光國師) from the [[Wanli Emperor]] (萬曆帝). After the Edo shogunate was established, in Keichō 14 (1609) he concluded the [[Giyu Treaty]] (己酉条約), and he otherwise carried out duties related to diplomacy with Korea.

## Related works

### Television dramas

-   *[[Imjin War (TV series)|Imjin War]]* ([[MBC]], 1985–1986; actor: [[Park In-hwan]])
-   *[[The Woman of the King]]* ([[SBS]], 2003–2004; actor: [[Park Gwi-soon]])
-   *[[Immortal Admiral Yi Sun-sin]]* ([[KBS1]], 2004–2005; actor: [[Lee Kyung-young]])
-   *[[Jingbirok (TV series)|Jingbirok]]* ([[KBS]], 2015–2015; actor: [[Park Yoo-seung]])