日本ファルコム
is an action role-playing video game developed by Nihon Falcom. An installment in the "Ys" series, it was first released in Japan for the PlayStation Portable in September 2009, and later by Xseed Games in North America in August 2010, in Europe in November 2010, and in Australia in February 2013. It was also released for Microsoft Windows in China in June 2012, and worldwide in English in August 2017.