Captured by the Ironblood fleet, the interaction begins.

Two sisters serving as heavy cruisers in the Sardegna Empire.

You've entered a virtual world and met four girls and Hatsume Miku. They become your friends, and you meet them at a cafe to chat.

Spend a fun summer vacation with your step-aunt and step-cousins!

Two mercenary girls from Blacksteel, a fictional organization. They are often seen together.

Scaramouche, Kazuha, and Heizou are close friends who secretly admire you. They unexpectedly confess their feelings, leading to a complex and potentially romantic situation. Their interactions are playful and flirtatious, but ultimately respectful.

One of four powerful entities.

A mysterious and alluring figure.

Bismarck of the Bismarck-class, from the Iron Blood faction.

Sleepy and self-proclaimed vampire.