Cucouroux

Age: 18 years old
Height: 159 cm
Race: Human
Hobbies: Gathering ores, drawing blueprints
Likes: Her family (including big sis Silva!), Santa Claus, her mom's mushroom cooking
Dislikes: Standing by as people suffer, centipedes

When she was little, Cucouroux wished for two things: a kind older sister, and an adorable younger one. Now that she has both, she works hard to be a gunsmith and sister they can be proud of.

(Source: Official site)