- Yachi
- Yachiyochō
- Yagihamachō
- Yahaginosawa
- Yakumo
- Yakushi
- Yamabe
- Yamagamisaki
- Yamagaru
- Yamagata
- Yamagata
- Yamahana
- Yamakoshi
- Yamanaka
- Yamanote
- Yamasato
- Yamasedomari
- Yamasetomari
- Yamashitachō
- Yamatemachi
- Yamato
- Yamato
- Yamausu
- Yamubetsu
- Yamuwaka
- Yamuwakka
- Yamuwakkanai
- Yanagimachi
- Yanagimachi
- Yarimukashi