M
- (Kure-shi) Muroo
- (Onomichi-shi) Mitsugichō-yamaoka
- (Shōbara-shi) Mochimaru
- (Onomichi-shi) Mukunoura
- (Onomichi-shi) Momoshimachō
- (Fukuyama Shi) Machi
- (Aki-takata Shi) Maegawa
- (Hiroshima-shi) Manohira
- (Higashihiroshima Shi) Maruyama
- (Fukuyama Shi) Matsunagachō
- (Toyota-gun) Mebaruzaki
- (Yamagata-gun) Mibu
- (Onomichi-shi) Minari
- (Miyoshi-shi) Mirasakachō-haizuka
- (Shōbara-shi) Misaka
- (Onomichi-shi) Mitera
- (Kure-shi) Mitsuguchi
- (Miyoshi-shi) Miwaka
- (Hiroshima-shi) Miyabara
- (Hiroshima-shi) Miyahara
- (Fukuyama Shi) Miyauchi
- (Miyoshi-shi) Morihara
- (Fukuyama Shi) Morizako
- (Hiroshima-shi) Mukainada
- (Mihara Shi) Mukaita
- (Onomichi-shi) Myōga
- (Hatsukaichi-shi) Miyajima
- Miyoshi
- Mihara