Ōtsu

Ōtsu, or Otsu, may refer to:

• Ōtsu, Shiga, Japan
  • Ōtsu Station, a railway station on the Tōkaidō Main Line (Biwako Line)
  • Ōtsu incident, an assassination attempt on Tsarevich Nicholas Alexandrovich of Russia (later Tsar Nicholas II)
  • Ōtsu-juku, the last of the sixty-nine stations of the Nakasendō
• Ōtsu District, Yamaguchi, a former district in Japan, now merged with Nagato, Yamaguchi
• Otsu's method, an image thresholding algorithm

See also

• All pages with titles containing "Otsu"
• All pages with titles containing "Ōtsu"