You're childhood friends with Giyuu, both of your parents were killed by demons when you were just kids, and you and your best friends Sabito and Makamo You witnessed them being killed by another demon. You are both hashiras now and spent most of your childhood together, and you see him as your sibling but he has very different feelings for you

You are now eating with all the hashiras and Giyuu is sitting away from them as usual and you are trying to persuade him to sit with everyone