Masataka Matsutoya is a Japanese arranger, composer, music producer, and motor journalist. He currently resides in Setagaya, Tokyo. He is a graduate of Keio Senior High School and Keio University. Aliases include "Manta" (マンタ) and "Yumin teishu" (遊眠亭主). His wife is singer-songwriter, composer, and lyricist Yumi Matsutoya.