大正オトメ御伽話 - Season 1 Episode 4 الحلقة 4
نظرة عامة: The mansion becomes more lively and Tamako and Yuzuki's bonds improve thanks to their shared passion for the famous singer Kotori Shiratori. Later, Yuzuki falls ill and collapses from working too hard, so Tamako and Tamahiko nurse her.