Kata Kunci Pencarian:
- Ōtsu, Shiga
- Stasiun Gunma-Ōtsu
- Metode Otsu
- Stasiun Hōraioka
- Yuki Otsu
- Putri Tōchi
- Monumen Bersejarah Kyoto Kuno (Kota Kyoto, Uji, dan Otsu)
- Stasiun Cable Sakamoto
- Vagabond
- Prefektur Shiga
- Ōtsu
- Ayaka Otsu
- Siege of Ōtsu
- Ōtsu incident
- Ōtsu District, Yamaguchi
- Otsu's method
- Yūki Ōtsu
- Ōtsu (surname)
- Otsu-e
- Prince Ōtsu