The Earnest Egocentric Duke and his Satisfactory Sisterly Maid; ใใญใใผใชใกใคใใฎใๅงใใใจๅใใใงไธ้ใชๅใฃใกใใ; Tekitouna Meido no Onee-san to Era-Soude Ichizuna Botchan; Tekitouna Meido no Onee-san to Era-Soude Ichizuna Botchan; An Adequate Older Girl Maid and Overly Eccentric Young Master