François

Ryusui's butler and chef. Height: 160 centimeters, weight: 50 kilograms. Blood type: A. A hospitality specialist with an androgynous appearance. "François" is a male name, but according to Ryusui, all details such as real name, gender, age, race, and nationality are unknown (Ryusui simply doesn't care, rather than it being a secret). Revived from petrification by Ryusui's orders to secure food necessary for the voyage. Possesses the skill and knowledge to bake bread comparable to that of a modern famous bakery and opens a restaurant to enrich the culinary life. Also has a variety of skills including English, French, housekeeping, and babysitting. Despite the collapse of civilization, François remains deeply loyal to Ryusui and desires Senkuu for the revival of the Nanami Conglomerate. Accompanies the voyage on the Perseus, procuring and preparing food at various locations.