Rumi Koyama is a Japanese vocalist and actress.
The Fatal Raid
ドリフターズですよ！盗って盗って盗りまくれ
Downtown Blues
Price of Life
Confession of a girl: Purity
BGs of Ginza
Japan's No. 1 Mischievous Man
ドリフターズですよ！冒険冒険また冒険
Women's Police: Part II
Gakuen-sai no yoru: Amai taiken
Bad Girls of Japan
