転生したら平民でした ～生活水準に耐えられないので貴族を目指します～ (Associated Names)

Before he knew it, he was reincarnated into a different world as a commoner boy called Leon. At first, Leon was excited about the new world, but he gradually realized that life was more inconvenient than in modern times. Hoping to improve his life, Leon learned that if he became a noble, he could have…