Cities in Japan ( 748 )
- Ujiie
- Umi
- Uozu
- Urayasu
- Ureshinomachi-shimojuku
- Ushibuka
- Ushiku
- Usuki
- Utashinai
- Uto
- Utsunomiya
- Uwajima
- Wakayama
- Wakimachi
- Wakkanai
- Wako
- Wakuya
- Watari
- Yachimata
- Yaita
- Yaizu
- Ōyama
- Yamada
- Yamaga
- Yamagata
- Yamaguchi
- Yamazakichō-nakabirose
- Yamoto
- Yanagawa
- Yanagawamachi-saiwaichō
- Yanai
- Yao
- Yashio-shi
- Yashiro
- Yasugichō
- Yatsuomachi-higashikumisaka