Kōji Hashimoto (橋本 広司, Hashimoto Kōji, 1956-yil 1-yanvarda tug‘ilgan), professional nomi Kōji Yakusho (役所 広司, Yakusho Kōji) bilan tanilgan, yapon aktyoridir. U xalqaro miqyosda "Shall We Dance?" (1996), "13 Assassins" (2010), "The Third Murder" (2017), "The Blood of Wolves" (2018), "Under the Open Sky" (2020) va "The Days" (2023) filmlaridagi bosh rollari bilan tanilgan. "Perfect Days" (2023) filmidagi ijrosi uchun u 76-chi Kann kinofestivalida Eng yaxshi aktyor mukofotiga sazovor bo‘ldi.