Manga
Body image.
Kie and Takeo in Tanjiro's dream
Kie appears to chastise Tanjiro.
Nezuko envisioning her mother singing to her.
Tanjiro's memory of his family
Anime
Kie's design in the anime.
Kie with a young Tanjiro and newborn Nezuko.
Kie begging Nezuko to wake up.