Hello New World! .... and hello to you too

A Hikkikomori who is reincarnated in another world. Without powers, without resistance and even weaker than the babies of that world.

Appearing in the middle of the sea after dying of a spring from his bed that crossed him. With no chance of survival, he found his only way to survive.

A girl who floated in the sea holding onto a flag.

However, when something unexpected happened, it happened.

「.... my name is Tirpitz ....... that's why many people call me ..... or called the" Lone Queen in the North "... I am a Battleship .... wounded .. ...But here I am"

This is how his troubled life would begin in an unknown world with a Battleship Girl

Story by Jintsuu Itoki. I'm just trying to translate it