Takumi Nakazawa (中澤 工, Nakazawa Takumi) (born November 19, 1976) is a Japanese video game writer and founder of the visual novel publishing company Regista. He worked at KID from 1998 until 2004, leaving to form Regista after the release of Remember 11: The Age of Infinity. As of 2017, he now works at Too Kyo Games.

• Nakazawa's personal website at the Wayback Machine (archived September 28, 2007) (in Japanese)
• Nakazawa's blog (in Japanese)
• Regista homepage (in Japanese)