NinNinDays Walkthrough (qureate)

My Ex Sister In Law

This is a walkthrough for the English version of the NinNinDays ninja girl visual novel by qureate and iMel Inc, available for download on Nutaku, Denpasoft, and Steam (All-ages). With this guide you’ll be able to navigate through the choices that this game provides.

NinNinDays has 1 main heroine (Sumire) and 3 different endings. The choices will decide which endings you’ll be able to get.

You’ll need just 1 save slot for this guide, and you’ll also unlock all CGs as you go.


  • If you have the Steam edition, this guide assumes you have the free downloadable adult edition patch (R18) installed. Though it should also work without.

End #1

  • Start (And enter name)
  • Give your meat bun to the girl.
  • Help Sumire
  • Apologize.
  • Continue watching Sumire.
  • Say it’s delicious and eat everything.
  • Go apologize to the staff
  • Save Slot 1
  • I enjoy living with you, Sumire.

End #2

  • Load Slot 1
  • Don’t you want to become a full-fledged ninja?

Bad End (No CGs)

  • Load Slot 1
  • After her training you’ll go back to the village, won’t you…

Did you like NinNinDays by qureate? Be sure to check out the other qureate games over at Nutaku.