Tatsuya Takahashi (髙橋 龍也, also credited as 高橋 龍也, both reading as Takahashi Tatsuya, November 14, 1970) is a creator and screenwriter from Ishikawa Prefecture. He used to be mainly involved in game production for Aquaplus and Playme, but now is mainly writing scripts for animes. When teaming up with Tōru Minazuki (水無月 徹), an illustrator who shares his career, the two of them sometimes call themselves Tatsuya Takahiko (高彦達哉) as a joint pen name.