- Sukemaru
- Sukeyoshi
- Sukuinoura
- Sukuo
- Suminokura
- Sumiyoshi
- Sumiyoshimachi
- Sumiyoshimachi
- Sumotomachi-baba
- Sumotomachi-furue
- Sumotomachi-kawachi
- Sumotomachi-uchida
- Sumotomachi-yufunehara
- Sunadome
- Sunahara
- Sunaharamachi
- Sunaizako
- Sunoko
- Sunoue
- Sunowaki
- Suramichi
- Surugi
- Susogō
- Susubaru
- Suto
- Suwa
- Suwa
- Suwahara
- Suwamachi
- Suwanoharu