Macaron Daisuki na Onnanoko ga Dounika-Kounika Sennen Ikitsuzukeru Ohanashi.
マカロン大好きな女の子がどうにかこうにか千年生き続けるお話。
A girl who adores macarons discovers her best friend has traveled a thousand years into the future. Determined to reunite with her, she also journeys through time, experiencing the transformations of the world over the course of a millennium.