He celebrated his coming-of-age ceremony in 1721, and changed his name to 'Takamasa' (賞雅), using the letter 'masa' (雅), which was a Toshiji (or toriji, character-in-common, one of two Chinese characters adopted by members of the same family) of the Uematsu family.
享保6年（1721年）に元服し、植松家の通し字「雅」を使った「賞雅」と改名。