S
- (Kesennuma Shi) Sakai
- (Kesennuma Shi) Shiraishi
- (Kesennuma Shi) Sasagajin
- (Kesennuma Shi) Saichi-arasawa
- (Kesennuma Shi) Saichi-minamisaichi
- (Kesennuma Shi) Saichi-kawara
- (Kesennuma Shi) Saichi-moriai
- (Ishinomaki Shi) Samenoura
- (Ishinomaki Shi) Shimizudahama
- (Oshika Gun) Shimizuchō
- (Ishinomaki Shi) Samuraihama
- (Ishinomaki Shi) Sutachiyashiki
- (Ishinomaki Shi) Shinohata
- (Ishinomaki Shi) Sawada
- (Ishinomaki Shi) Sawaguchi
- (Ishinomaki Shi) Sasu
- (Ishinomaki Shi) Sakaeda
- (Ishinomaki Shi) Sengarita
- (Ishinomaki Shi) Shikamatsu
- (Ishinomaki Shi) Shimizu
- (Ishinomaki Shi) Seto
- (Ishinomaki Shi) Sakanamachi
- (Ishinomaki Shi) Sumiyoshichō
- (Ishinomaki Shi) Suimeichō
- (Ishinomaki Shi) Sakiyama
- (Ishinomaki Shi) Sobanokami
- (Ishinomaki Shi) Shinkariba
- (Ishinomaki Shi) Shinkaminuma
- (Ishinomaki Shi) Shinbashi
- (Ishinomaki Shi) Shiomichō