- Yamatochō-matsuse
- Yamatochō-nao
- Yamatochō-niiji
- Yamatochō-umeno
- Yamauchichō-inubashiri
- Yamauchichō-mimasaka
- Yamauchichō-miyano
- Yamauchichō-ōno
- Yamauchichō-tonomi
- Yamaura
- Yamauramachi
- Yanoura
- Yobukochō-kabeshima
- Yobukochō-ōdomo
- Yobukochō-tononoura
- Yobukochō-yobuko
- Yokono
- Yokoshibaori
- Yokota
- Yokote
- Yoshida
- Yoshida
- Yoshida
- Yoshino
- Yoshinoo
- Yumino
- Yunoki
- Yunoki
- Yunokibaru
- Yunoo