- Sabae
- Saga
- Sagamihara
- Sagara
- Saitama
- Sakai
- Sakai
- Sakai-nakajima
- Sakaidechō
- Sandachō
- Sasaguri
- Sasayama
- Satte
- Sawara
- Sendai
- Setakamachi-takayanagi
- Shibetsu
- Shido
- Shiida
- Shiki
- Shimo-furano
- Shimodate
- Shimokizukuri
- Shimotoda
- Shin’ichi
- Shingū
- Shinjō
- Shiogama
- Shiozawa
- Shirahama
- Shirahamachō-usazakiminami
- Shiraoi
- Shiraoka
- Shiroishi
- Shirone
- Shisui
- Shizukuishi
- Shizunai-furukawachō
- Shōbu
- Sobue
- Sōja
- Sōka
- Sueyoshichō-ninokata
- Sugito
- Suibara
- Sukagawa
- Sukumo
- Sumoto
- Susaki
- Suzaka
