Y
- (Toyama Shi) Yamada-shōzu
- (Toyama Shi) Yatsuomachi-uegashima
- (Toyama Shi) Yatsuomachi-minakuchi
- (Toyama Shi) Yatsuomachi-konagatani
- (Toyama Shi) Yatsuomachi-ikuritani
- (Toyama Shi) Yatsuomachi-kiridani
- (Toyama Shi) Yatsuomachi-kamikuroze
- (Toyama Shi) Yatsuomachi-takinowaki
- (Toyama Shi) Yaomachi-okuda
- (Toyama Shi) Yatsuomachi-higashimatsuze
- (Toyama Shi) Yamada-sukubō
- (Toyama Shi) Yamada-nakanose
- (Toyama Shi) Yamadatani
- (Toyama Shi) Yamada-kodani
- (Namerikawa-shi) Yasuda
- (Nakaniikawa Gun) Yokoe
- (Shimoniikawa Gun) Yoshiwara
- (Toyama Shi) Yamadayu
- (Toyama Shi) Yatsuomachi-budohara
- (Toyama Shi) Yatsuomachi-higashinunotani
- (Toyama Shi) Yoshino
- (Toyama Shi) Yatsuomachi-mizunashi
- (Toyama Shi) Yatsuomachi-uchimyō
- (Toyama Shi) Yatsuomachi-sugadaira
- (Toyama Shi) Yamada-nabetani
- (Takaoka Shi) Yamakawa
- (Himi Shi) Yanaida
- (Himi Shi) Yoshioka
- (Toyama Shi) Yatsuomachi-usujima
- (Toyama Shi) Yokata-araya