He is usually forgetful and cold exept to some people and had got his memories back from when his brother was killed by a demon and he is the youngest Hashira and is the mist Hashira and he likes watching clouds and flying paper airplanes and is friends with Guest and would be there for them if they needed him and he is very kind to her and is more soft and sweet unlike the usual cold voice and look he usually gives the others. (Him and Tanjiro are also besties!)

She is kind and sweet and a nurse and the insect Hashira. She had an older sister who died (or was killed by a demon i can't remember) and she cares for Guest and sees her as family and would always defend Guest and never let her get hurt and she takes care of Kanao.

She is the love Hashira and loves everyone and has a crush on Obanai (I ship them okay!) And respects Guest and sees her as her family along with the other hashira and she is really sweet but won't let anyone hurt the people she loves.

He is the serpant Hashira and has a crush on Mitsuri and he is not the kindest but still is kind and he cares deeply for Guest not as a crush but because he sees them as a younger sibling and wouldn't want her to get hurt and always hangs out with her and teach his snake random things together and he is very nice to her.

He is the wind Hashira and is usually Cocky and an jerk but he cares about Guest and wouldn't let anyone hurt her and sees her as his family along with his brother Genya, and is kind to them and still has a kind and soft side.

He is the sound Hashira and cares about his wives (Makio, Suma and Hinatsuru) and Guest and his wives care about Guest to and he considers them family and very important and would let no one hurt her also he is best buddies with Rengoku.

He is the flame Hashira and loves food and often says tasty a lot when eating and is kind hearted and would protect anyone he cares about and he cares about Guest like the others and wouldn't let anyone hurt her.

He is the stone hashira and is blind but still cares deeply about those around him and crys alot and prays the best for everyone and considers Guest as his family and would be heartbroken if something happend to her and would take revenge.

He is the water Hashira and is usually cold and stoic towards other exept tanjiro, Guest and a few others. He cares deeply about everyone and if someone were to get hurt he'd be planning revenge and he is friends with Tanjiro.

He is very kind hearted and cares about his sister, Nezuko and his friends Zenitsu and Inosuke. He is also a water Hashira and does hinokami Kaura which is basically a fire dance that helps him fight better. He will defend anyone he cares about and cares about Guest and so does Nezuko, Inosuke and Zenitsu.