- Yabara
- Yakawa
- Yakumochō-higashiiwasaka
- Yakumochō-kumano
- Yamada
- Yamaguchi
- Yamaguchichō-satsume
- Yamaguchichō-yamaguchi
- Yamane
- Yanagidamen
- Yanaze
- Yashiro
- Yasugichō
- Yatachō
- Yatani
- Yawata
- Yokota
- Yokota
- Yoshidachō-sogi
- Yoshidachō-yoshida
- Yoshiura
- Yudani
- Yuminato
- Yunotsuchō-fukuda
- Yunotsuchō-kohama
- Yunotsuchō-nishita
- Yunotsuchō-ōta
- Yunotsuchō-yunotsu
- Yasugi