Modified version of Izayoi no Yue's Memories.
Okay, even the name has been changed, but the content probably hasn't been renovated much.
Following Yin's main plot, it leans towards plot description.
As for the ending, there may be deviations.
But, I should make them happy.
Loss and gain are constantly fighting, in the narrow space of time and space, praying for the day when we meet again.
That, the night of the Izayoi moon.