Masataka Matsutoya (松任谷 正隆, Matsutōya Masataka, born November 19, 1951) is a Japanese arranger, composer, music producer, and motor journalist.
His wife is singer-songwriter, composer, and lyricist Yumi Matsutoya (née Arai).
His mother, Kazuko, is the auditor of Kirarasha, the firm Masataka established after his marriage to Arai.
Matsutoya's arrangements often involve classical string and woodwind instruments.
He also frequently uses choruses in arrangements, and many artists have made their debuts in the back-chorus of Yumi Matsutoya's songs.