Chapter 17
After the death of her best friend, Mika is determined to follow her into the grave. But her suicide attempt introduces her to a world unlike any she's ever seen...full of gods and spirits and entities of which she could never have dreamed. But even with this world of wonder, can she find a way out of her sorrow?
Chapter 17.5
?? This series contains depictions of suicide attempts and suicidal ideation.
Chapter 34.5
Oneshot description:A short story about a boy whose name is Yutaka and sucessfully sings as a soloist in a choir with his soprano voice, but then gets into the trouble of his puberty vocal change.