"Someone both genders could fall in love with." - Dusk-sama Isshōmaru Ureshii (嬉しい一笑丸 Ureshii Isshoumaru) or just Isshō Ureshii (嬉しい一笑 Ureshii Isshou) is a fanon character of the Bleach Series and a Rogue Shinigami. He is husband to Awai Shirosaki.