Toshiyuki Watanabe (渡辺 俊幸 Watanabe Toshiyuki) (born February 3, 1955, in Nagoya, Japan) is a Japanese musician and composer who has scored multiple films and anime. His most notable works are the Mothra trilogy in the 1990s and the award-winning anime series "Uchū Kyōdai" (2012). He is the son of legendary tokusatsu and anime composer, Michiaki Watanabe.
He also wrote the game score for the Sega "Shenmue" series.