Memory: 512 MB RAM
Graphics: DirectX® 9 Compatible Graphics Card
DirectX: Version 9.0c
He meets a girl who leaves an intense impression on him, the kind of person you see once and never forget again. This night time meeting with the silver-haired girl is a catalyst and Yuta soon finds himself caught up in a mysterious incident.
Everyone at the University of Tsukuba loses all of their memories related to Yuta. No matter what he does, each day they lose their new memories of him all over again. Yuta has been completely erased from the “memories” of the University of Tsukuba.
Yuta forms a group called The Chivalric Order of Bertha with the other people he finds who are in the same situation, and together they face the mysterious amnesia phenomenon known as IMA.