- In this Japanese name, the family name is Hirayama.
Tomonori Hirayama (平山智規, Hirayama Tomonori, born 9 January 1978) is a Japanese professional athlete. He is best known as an association football player.
Tomonori Hirayama (平山智規, Hirayama Tomonori, born 9 January 1978) is a Japanese professional athlete. He is best known as an association football player.