Y
- (Atsugi Shi) Yatobase
- (Atsugi Shi) Yato
- (Atsugi Shi) Yazaki
- (Atsugi Shi) Yazaki
- (Atsugi Shi) Yamagishi
- (Atsugi Shi) Yokobayashi
- (Atsugi Shi) Yamanone
- (Atsugi Shi) Yamanone
- (Isehara Shi) Yato-ōtake
- (Hiratsuka Shi) Yoshigiwa
- (Hadano-shi) Yashiki
- (Naka-gun) Yato
- (Aikō-gun) Yatarō
- (Fujisawa Shi) Yanaka
- (Fujisawa Shi) Yamada
- (Fujisawa Shi) Yotsuzuka
- (Fujisawa Shi) Yamanokami
- (Fujisawa Shi) Yamukai
- (Kawasaki-shi) Yakō
- (Kawasaki-shi) Yotsuya-shimochō
- (Kawasaki-shi) Yotsuya-kamichō
- (Yokohama Shi) Yakō
- (Miura Shi) Yashigura
- (Miura Shi) Yanagisaku
- (Yokosuka Shi) Yonegahamadōri
- (Miura-gun) Yabu
- (Yokohama Shi) Yabechō
- (Yokohama Shi) Yoshidachō
- (Yokohama Shi) Yōkōdai
- (Yokohama Shi) Yatsuchō