IMOUTO-CHAN NO IU TOORI NI SHITE ITARA HAOU NI NACCHATTA KEDO, DOU SHIYOU?
Other names: 妹ちゃんの言うとおりにしていたら覇王になっちゃったけど、どうしよう?, I Became King by Following My Little Sister’s Advice. Now the Princess I Forced to Marry Is Giving Me Death Stares, What Should I Do?, 여동생이 말하는 대로 했더니 패왕이 되어버렸는데, 어쩌지?, Si hago lo que dice mi hermanita me convierto en un rey supremo, ¿qué debo hacer?, Làm theo lời em gái mà tự nhiên trở thành Bá Vương luôn rồi, phải làm sao đây?, 聽妹妹的話結果變成了霸王,該怎麼辦才好?, 妹ちゃんの言うとおりに戦っていたら王様になりました。無理やり妻にした姫様が超ニラんでくるんだけど、どうしよう?, If I Did What My Little Sister Said, I Ended Up Becoming an Overlord. What Should I Do?