found: Gumma, Japan (Prefecture). Kyōiku Iinkai. Nashinokidaira iseki, 1977 (subj.)p. 2 (Gumma-ken Tone-gun Tsukiyono-machi)
found: BGN(Tsukiyono[brief]-machi; minor civil div., 36°43ʹN 138°58ʹE)
found: Zenkoku shichōson, 1975(Tsukiyono-machi; 1955: Komemaki-mura [no publ. in LC] & Momono-mura [no publ. in LC] merged to form Tsukiyono-machi)
found: GeoNames, algorithmically matched, 2009(civil; 36°43ʹ00ʺN 138°58ʹ00ʺE)
found: Numata-shi, Tsukiyono-machi, 1992map recto (月夜野町 = Tsukiyono-machi)
found: Wikipedia, Sept. 23, 2016(Oct.1, 2005, Tsukiyono-machi, Niiharu-mura, Minakami-machi (水上町) were merged and became Minakami-machi (みなかみ町))