Mausoleum
The actual site of Seiwa's grave is known. The emperor is traditionally venerated at the misasagi memorial shrine in the Ukyō-ku ward of Kyoto. The Imperial Household Agency designates this location as Seiwa's mausoleum. It is formally named the Minooyama no Misasagi (清和天皇陵?) or Seiwa Tennō Ryō. From the site of his tomb the Emperor Seiwa is sometimes referred to as the Emperor Mizunoo (水尾帝, Mizunoo-tei?). The kami of Emperor Seiwa is venerated at the Seiwatennō-sha in close proximity to the mausoleum.
Read more about this topic: Emperor Seiwa