- Tachikawa
- Tadotsu
- Tajiri
- Takahama
- Takahata
- Takaishi
- Takanabe
- Takanosu
- Takarazuka
- Takatsuki
- Takedamachi
- Takefu
- Taketoyo
- Takikawa
- Tamamura
- Tanabe
- Tanashichō
- Tanuma
- Tanushimarumachi-toyoki
- Tarui
- Tarumizu
- Tatsuno
- Tatsunochō-tominaga
- Tawaramoto
- Tendō
- Tennō
- Toba
- Tobe
- Tōbetsu
- Tochio-honchō
- Togitsu
- Tōkamachi
- Tokushima
- Tokuyama
- Tomigusuku
- Tomiya
- Tomobe
- Tondabayashichō
- Tonoshō
- Toyama
- Toyohama
- Toyonaka
- Toyooka
- Toyoshina
- Tsu
- Tsubata
- Tsuiki
- Tsukawaki
- Tsukuba
- Tsukumiura
- Tsuma
- Tsumago
- Tsurugi-asahimachi
- Tsurusaki
- Tsushima
