K
- (Kawaguchi-shi) Kitada
- (Sōka Shi) Kinmeichō
- (Sōka Shi) Kakinokichō
- (Yashio-shi) Kosakuda
- (Yashio-shi) Kizone
- (Yashio-shi) Koshinden
- (Misato Shi) Kamiguchi
- (Misato Shi) Kamihikona
- (Misato Shi) Komagata
- (Yoshikawa Shi) Kiuri
- (Yoshikawa Shi) Kiyomino
- (Yoshikawa Shi) Komatsugawa
- (Yoshikawa Shi) Kiuri-shinden
- (Misato Shi) Koyabori
- (Yoshikawa Shi) Katō
- (Yoshikawa Shi) Kamisasazuka
- (Yoshikawa Shi) Kawafuji
- (Yoshikawa Shi) Kawano
- (Yoshikawa Shi) Kawadomi
- (Yoshikawa Shi) Kamiuchikawa
- (Kitakatsushika Gun) Kawaramachi
- (Kitakatsushika Gun) Kawabata
- (Kitakatsushika Gun) Kamiakaiwa
- (Kitakatsushika Gun) Kamigawara
- (Kitakatsushika Gun) Katoriya
- (Kitakatsushika Gun) Katori
- (Koshigaya Shi) Kitakawasaki
- (Koshigaya Shi) Kamimakuri
- (Koshigaya Shi) Kitakoshigaya
- (Koshigaya Shi) Kawayanagichō