あまつき 1

其処ヨリ先ハ、戻レヌ世ニ通ズ道―――。見学に来ていた大江戸博物館から、江戸時代のようなところに迷い込んでしまった鴇時と紺、二人がたどり着いた世界は…。

Tokidoki is a Japanese high school student who, when he fails his history class, is sent to a high-tech history museum that virtually recreates the Edo period to do make-up work. However, what was supposed to be a simple school project becomes much more complicated when he's attacked by two supernatural beings known as "the nue" and "the yakou" and loses the vision in his left eye. After he's saved from the nue by a girl named Kuchiha, he realizes that he's no longer wearing the simulation goggles, and is trapped in the virtual Edo.