One Week Friends is an anime which just started on TOKYO MX this month.
The story is that Kaori, the main character, can’t keep the memory of friend and forgets in a week. In the previous story, she goes on a date with a guy but she is worried that she will forget about that. But she says, “I’ll remember the date because I kept a diary.” What will happen in the next story?
(C)2012 Matcha Hazuki/SQUARE ENIX/「一週間フレンズ」制作委員会 via R25