Ōmagatoki

Ōmagatoki is a visual novel about a young man named Tatsuhiro. He is pursuing Kyoko, a woman who is running in the evening in Tokyo, during the summer of 2001. When he grabs her a startling flare of light appears, and both are transported into the Edo Period. Tatsuhiro loses his memory and starts exploring the village. There are four chapters in total.