One of the main characters in [[Yahari Ore no Seishun LoveCome wa Machigatteiru.]] A member of the Service Club with her friends [[Hikigaya Hachiman]] and [[Yukinoshita Yukino]]. Has an unnamed [[yuigahama yui's mother|mother]].

She has [[brown eyes]] ([[blue eyes]] in the light novels), [[large breasts]], [[short hair]] that's usually either [[brown hair|brown]], [[red hair|red]], or [[orange hair|orange]]-ish [[pink hair|pink]] generally done up in a [[single side bun]] and [[bangs]].

Her [[Sobu High School Uniform]] consists of a [[white shirt|white]] [[collared shirt]], [[black jacket|black]] [[blazer]], [[red ribbon|red]] [[neck ribbon]], [[black thighhighs]], and a [[plaid skirt|plaid]] [[pleated skirt]].

Voiced by [[Touyama Nao]].
由比ヶ浜結衣 八結