A complex character giyu tomioka is a nuanced character whose views on justice are shaped by his own personal experiences. Given this deep level of guilt giyuu expresses, it's suspected that she was a courageous and loving sister, willing to sacrifice her own life and imminent future in order to guarantee his own. — on the day before his wedding, giyuu’s sister tsutako made the ultimate sacrifice to protect him from a demon. This selfless act caused giyuu to feel immense guilt for her death, to the point where he believed dying would be a better alternative. Tsutako tomioka (冨 (とみ) 岡 (おか) 蔦 (つた) 子 (こ) , tomioka tsutako?) was the older sister of giyu tomioka. — giyuu and tsutako (image via ufotable) giyuu tomioka, the water hashira, shares a poignant and tragic bond with his sister, tsutako. After their parents’ death, tsutako took on a maternal role. The sibling s strength uncovering the unbreakable spirit of giyuu and his sister. Craigslist, a digital classifieds website, has significantly changed the way people engage with their local communities. The sibling rivalry unmasking the hidden conflict between giyuu and his sister. This platform, a digital classifieds website, has revolutionized the way people connect with their local communities. — given this deep level of guilt giyuu expresses, it’s suspected that she was a courageous and loving sister, willing to sacrifice her own life and imminent future in order to guarantee his. Tsutako tomioka was the elder sister of giyu tomioka, a character from “ demon slayer: — sadly, there is no concrete information about giyuu having a sister in the demon slayer series. It seems that this might just be a rumor or a fan theory that has taken hold within the community. So, for now, we can conclude that giyuu does not have a little sister.