Yumeko's sister

Yumeko's sister is the older sister of Yumeko Jabami who's currently being hospitalized after her sanity slipped. Yumeko is also paying all enormous expenses of her treatment. Despite being mentioned in the manga, she only makes her physical appearance in the anime. She was also an important figure in Rei Batsubami's life. Although her face has never been fully shown, Yumeko's sister seems to be very similar to Yumeko Jabami as she has long black hair styled in a hime-cut and dark red eyes. During a meeting with her family, she was seen dressed formally with her hair pulled up into a bun with red and white flowers and a red kimono with a butterfly pattern on it. Similar to Yumeko, she wore a silver ring on her thumb and had her fingernails painted red. In Rei Batsubami's flashback (Episode 12), Yumeko's sister was represented as a red butterfly. After being hospitalized, her hair is being tied into a messy ponytail and she is seen wearing a plain white hospital gown. Yumeko's sister seems to be a very kind and generous woman, who takes no notice of ruling hierarchy in her family. She was the first person to treat Rei Batsubami like she was a human being. After her mental breakdown, Yumeko's sister seems to be unable to take care of herself, being forced to spend most of her time in the hospital bed where she folds origami out of paper money. As shown from Rei's memories of Yumeko's visit to her in the hospital, she was shown to have become completely unresponsive and simply folds origami using money.