鬼滅の刃 - Season 1 Episode 21
Seeing Tanjiro try to protect Nezuko even as he collapses triggers memories of Rui’s own past. Once a sickly boy, he became a demon after meeting Muzan Kibutsuji who gave him a share of his blood. But after he turns into a demon, his own parents try to kill him. Ever since then, he has been searching for a family. Seeking a bond that he can never hope to acquire...
- genus: Animation, Action & Adventure, Sci-Fi & Fantasy
- Studio: Fuji TV, Gunma TV, Tokyo MX, BS11, Tokai Television Broadcasting, Kansai TV, Tochigi TV, Fukui TV, Hokkaido Cultural Broadcasting, Iwate Menkoi Television, TOS, Sendai Television, SAGA TV, Ishikawa TV, TNC, OHK, Kochi Sun Sun Broadcasting, Television Shin Hiroshima System, TV Shizuoka, UMK TV Miyazaki, NST, NBS, Sakuranbo TV, TSK, Ehime Broadcasting, KTS, Fukushima TV, NIB, AKT, Toyama Television, TV Kumamoto, Okinawa Television Broadcasting
- keyword: sibling relationship, swordplay, magic, supernatural, undead, tragedy, coming of age, based on manga, demon, mutilation, dark fantasy, anachronism, shounen, anime, time skip, taisho, mischievous, lacrimation, award winner
- cast: Natsuki Hanae, Akari Kito, Hiro Shimono, Yoshitsugu Matsuoka, Nobuhiko Okamoto, Takahiro Sakurai