AlphaPolis Co. Ltd. is a Japanese publishing company located in Shibuya, Tokyo, Japan. AlphaPolis is a publisher of light novels and manga, particularly for online readers. The company is the publisher for several light novel series, including A Playthrough of a Certain Dude's VRMMO Life, New Saga, and Tsukimichi: Moonlit Fantasy. They are most notable as the publisher of Gate, which has sold 6 million copies. Gate received an anime adaptation that aired beginning on from July 4, 2015 until March 26, 2016. Tsukimichi: Moonlit Fantasy also received an anime adaptation that aired beginning on July 7, 2021. Wikipedia