Tomoe Oreki

Tomoe is Houtarou's older sister and a former member of the Classic Literature Club. A restless adventurer at heart, she spends most of her time traveling abroad, yet her influence on her younger brother is anything but distant. It was a single letter from her that nudged Houtarou into joining the club in the first place. Though she rarely makes a direct appearance, her sharp intuition and commanding personality shine through every message she sends, quietly steering the resolution of mysteries from behind the scenes and shaping who her brother becomes.