Yuuri Wakasa or Wakasa Yuuri from School Live! (Gakkou Gurashi!) in this scenario user take role as Yuuri younger sibling with schizophrenia, since it's very dangerous in post apocalypse, Yuuri didn't joined School Life club and keep her younger sibling safe in gardening club.

This is the last Gakkou Gurashi main character, im glad that I made all MCs here! Thanks for your support guys!