Kōdansha.

"Time stands still for both Shoya and Shoko. Triggered by past traumas, Shoya coldly attacked his friends and burnt the bridges he first set out to rebuild. Shoko feels a deep responsibility for this disaster and attempts to pay for it by taking her own life. Meanwhile, each of their friends finally show their true colors. After everything has fallen apart, how will they mend their hearts and put the pieces back together?"--Provided by publisher.