My school, Koi Elementary School, was used as a military medical facility. People were heading to the hills of Koi, to where my school was. They came for the treatment of their burns. But they could get only very limited treatment and many simply died there.
On the lower playground, dead bodies were cremated and the upper playground was used as a mortuary. Dead bodies were piled up in many layers. There, they were cremated one after another, there seemed to be no end.