Based on Higurashi Gou and Sotsu, it's the manga version of the answer arc!

After overcoming the repeating June of 1983, Rika Furude has proactively decided to live in a future she has yet to see, but... why are these repeating tragedies happening, and how are they occurring? The curtain rises on a new chapter revealing a girl who tries to deceive fate. Countless choices are made, cycling through destiny, as she reaches for an answer.