The Seizokuin was built in 1286 as the tomb of Mugaku Sogen, the temple's founder, who died on 1286/5/3 at [[Kenchoji|Kenchô-ji]], to which he had returned after establishing Engaku-ji. | The Seizokuin was built in 1286 as the tomb of Mugaku Sogen, the temple's founder, who died on 1286/5/3 at [[Kenchoji|Kenchô-ji]], to which he had returned after establishing Engaku-ji. |