Hard to say what it is because the letters were individually made for signage.
A commercial font that is close - is ITC Blair http://myfonts.us/td-XaGbeg
A shareware font that is close would be 7 Days: www.dafont.com/7days.font?text=OYAMA
But sorry, I cannot find an "exact."
Huso horario CET. Ahora son las 05:32