Itsuka Koko ni Ita Anata no Tame ni / Zutto Soko ni Iru Anata no Tame ni

is a Japanese light novel series written by Nishitou Ding, with illustrations by Enji. The series began publication on November 9, 2019 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
The child soldier Renka saw a miracle that day.

It's spring-the snow that falls in April. Snow that descends to the forefront of blood and freezes all enemies.

The girl who caused the miracle was called: "Saint of the ice coffin".

Renka and the girl meet by accident. The peaceful days of the changing battlefield that came in the blink of an eye. The two gradually shorten the distance.

But they forgot. That the boy is "just a soldier".

That the girl is an "absolute weapon".

This is a story of an encounter between a stupid boy and an unhappy girl, and a farewell.