Wakimachi, Tokushima
Wakkanai, Hokkaido
Wako, Saitama
Wakuya, Miyagi
Watari, Miyagi
Yachimata, Chiba
Yaita, Tochigi
Yaizu, Shizuoka
Yamada, Iwate
Yamaga, Kumamoto
Yamagata, Yamagata
Yamaguchi, Yamaguchi
Yamazakichō-nakabirose, Hyōgo
Yamoto, Miyagi
Yanagawa, Fukuoka
Yanagawamachi-saiwaichō, Fukushima
Yanai, Yamaguchi
Yao, Ōsaka
Yashio, Saitama
Yashiro, Hyōgo
Yasugichō, Shimane
Yatsuomachi-higashikumisaka, Toyama
Yawata, Kyoto
Yoichi, Hokkaido
Yōkaichiba, Chiba
Yokkaichi, Mie
Yokosuka, Kanagawa
Yokote, Akita
Yonago, Tottori
Yonezawa, Yamagata
Yono, Saitama
Yorii, Saitama
Yoshida-kasugachō, Niigata
Yoshii, Gunma
Yoshikawa, Saitama
Yoshino-chō, Nara
Yoshitomi, Fukuoka
Yotsukaidō, Chiba
Youkaichi, Shiga
Yugawara, Kanagawa
Yūki, Ibaraki
Yukuhashi, Fukuoka
Yuza, Yamagata
Yuzawa, Akita
Zama, Kanagawa
Zushi, Kanagawa