- Machiya
- Maeharachō
- Maesawa
- Marcus Island
- Marunouchi
- Maruyama
- Matsuba
- Matsue
- Matsugi
- Matsumoto
- Matsunoki
- Matsuyama
- Meguro-honchō
- Mejiro
- Mejirodai
- Midori
- Midorichō
- Midorichō
- Midorichō
- Midorigaoka
- Mikonoo
- Mikura-jima
- Minami
- Minami-tokiwadai
- Minamichō
- Minamienokichō
- Minamihanahata
- Minamiikebukuro
- Minamikoiwa
- Minamimagome