I became the butler of the gloomy young lady in my class.Class no Inkya Ojousama no Shitsuji ni Narimashita; クラスの陰キャお嬢様の執事になりました; Kurasu no Inkya Ojou-sama no Shitsuji ni Narimashita; I Became the Butler of the Gloomy Young Lady in My Class; Me Convertì en el Mayordomo de la Señorita Amargada de mi Clase