佐久間 鉄之助

Like Okada, he is one of the protagonist's friends at prep school. Cooking is his hobby, and he often comes over to cook for the protagonist, who lives alone. In contrast to the strong-willed Okada, He is calm and attentive to his surroundings and he eats and drinks like a respectable person of good sense. He is a die-hard glutton, and is always eating something