Ayuko Koyama is 162 cm.
Ayuko Izumi was born on March 4, 1989, in Musashimurayama, Tokyo, Japan..
Kosuke Koyama was born in 1929.
Kiyoshige Koyama was born in 1914.
Chire Koyama was born in 1964.
Keiichiro Koyama was born on May 1, 1984.
Tomoyoshi Koyama was born on 1983-03-19.
Shinichiro Koyama was born on 1978-06-13.
Kenji Koyama was born on 1972-09-05.
Yasuo Koyama was born on 1937-04-27.
Tsutomu Koyama was born on 1936-07-26.
Takuto Koyama was born on 1982-12-27.