P.A. Works ( 株式会社ピーエーワークス, short for Progressive Animation Works) is a Japanese animation studio founded on November 10, 2000 in Nanto, Toyama. The company’s president and founder Horikawa Kenji once worked for Tatsunoko Production, Production I.G and Bee Train Production, before forming P.A. Works. The studio changed its name to P.A. Works in 2002. The main office is located in Toyama Prefecture, where drawings and digital photography take place, and production and direction in the office. The company is also involved with video games, as well as collaborating in the past with Production I.G and Bee Train for anime. In January 2008, P.A. Works produced True Tears, their first anime series as the main animation studio involved in the production process. On April 20, 2018, P.A. Works announced a new e-book label named P.A. Books, with the first release being a novel adaptation of their first anime, True Tears.
*wikipedia