Hakuoki Shinkai: Ginsei no Shou

Hakuoki (薄桜鬼 〜新選組奇譚〜, Hakuōki ~Shinsengumi Kitan~; Demon of the Fleeting Blossom: The Tale of the Shinsengumi) is a Japanese otome video game series by Idea Factory, first released for the PlayStation 2 on the 18th September 2008 and ported to many other platforms. It has been adapted into an anime series by Studio Deen; the first series was broadcast from April to June 2010, and the second series was broadcast from October to December 2010. An OVA series, titled Hakuoki: A Memory of Snow Flowers and adapting from Hakuoki: Stories of Shinsengumi was released from August 2011 to July 2012. A third series based on the prequel, Hakuoki Reimeiroku was broadcast from July to September 2012.