Otowayama Tunnel

Ōtani Station (大谷駅, Ōtani-eki) is a passenger railway station located in the city of Ōtsu, Shiga Prefecture, Japan, operated by the private railway company Keihan Electric Railway.

Oiwake Station (追分駅, Oiwake-eki) is a passenger railway station located in the city of Ōtsu, Shiga Prefecture, Japan, operated by the private railway company Keihan Electric Railway.

Shiga Junior College (滋賀短期大学, Shiga tanki daigaku) is a private junior college in Otsu, Shiga, Japan. Founded in 1970 as a junior women's college, it became coeducational in 2008.

Ōtsu Station (大津駅, Ōtsu-eki) is a passenger railway station located in the city of Ōtsu, Shiga Prefecture, Japan, operated by the West Japan Railway Company (JR West).

Kamisakaemachi Station (上栄町駅, Kamisakaemachi-eki) is a passenger railway station located in the city of Ōtsu, Shiga Prefecture, Japan, operated by the private railway company Keihan Electric Railway.

Ōtsu-juku (大津宿, Ōtsu-juku) was the last of the sixty-nine stations of the Nakasendō, as well as the last of the fifty-three stations of the Tōkaidō. It was 14 km (9 mi) from the previous post town, Kusatsu-juku, and was located in Ōmi Province. It is currently located in the present-day city of Ōtsu, Shiga Prefecture, Japan.

The Chausuyama Kofun (茶臼山古墳) is a Kofun period burial mound located in the Akibadai neighborhood of Ōtsu, Shiga in the Kansai region of Japan. The tumulus was designated a National Historic Site of Japan in 1921. With a total length of 122 meters, it is the third largest kofun in Shiga Prefecture.

The Tenson Shrine (天孫神社, Tenson Jinja) is a Shinto shrine located in Ōtsu, Shiga, Japan.

The Ōtsu incident (Japanese: 大津事件, Hepburn: Ōtsu Jiken) was an unsuccessful assassination attempt on Nicholas Alexandrovich, Tsesarevich of Russia (later Emperor Nicholas II of Russia) on 11 May [O.S. 29 April] 1891, during his visit to Japan as part of his eastern journey.

Kyoto Tachibana University (京都橘大学, Kyōto Tachibana Daigaku) is a private university in Yamashina, Kyoto, Japan. The university was founded in 1967 (1967) as a private university for women with the motto "to encourage and foster independent women". In 2005, the university became co-educational.

Zeze Station (膳所駅, Zeze-eki) is a passenger railway station located in the city of Ōtsu, Shiga Prefecture, Japan, operated by the West Japan Railway Company (JR West). It is located adjacent to the privately-operated Keihan Electric Railway Keihan Zeze Station, but the two stations are not physically connected and there is no interchange between stations.

Ishiba Station (石場駅, Ishiba-eki) is a passenger railway station located in the city of Ōtsu, Shiga Prefecture, Japan, operated by the private railway company Keihan Electric Railway.