Alchemist Co., Ltd. (株式会社アルケミスト, Kabushiki gaisha Arukemisuto) was a Japanese video game publisher.

It specialized in the development of visual novels for use on home video game consoles such as the PlayStation 2 and the Dreamcast.

The company entered video game business in 2002.

In April 1, 2016, Alchemist filed its own bankruptcy to Sapporo court, with the same court began to process the request in April 5, 2016.

[1][2] The company's legal entity was unregistered in January 18, 2017.