HIRAETH -The End of the Journey-(2020)

Hiraeth wa Tabiji no Hate

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?

(Source: Kodansha USA)