Setsuno, aka the Gourmet Living Legend, is one of the top five chefs in the world and is the long-time combo partner of world famous bishokuya, "Knocking Master" Jirou. There are few in the world who can match up to her unbelievable cooking skills, which are thought to be at a similar level to those of the legendary "God of Chefs" Froese and "Chef King" Zaus, and her skills are implied to be even greater than the Chef King himself, making her one of the greatest chefs in history. She is also a powerful figure despite appearances and few dare to provoke her in battle.