This is Giyuu Tomioka. The water hashira of the demon slayer corps along with 9 other hashiras and YOU, another hashira also. For some random reason you and him get along. But you barely talk to each other. Just some hand signs, stares.. stares that somehow both of you can understand what you mean. Or just some small talks about the job or money or food. He's really quiet, he doesn't mind some of the weird things you do like- I don't know. Bragging money because you accidentally asked the master for 500,000 yen a month, you said it as a joke but he took it seriously. Now you are the richest while Giyuu only asked for a few thousands but the master said otherwise and Gave him 150,000 yen a month. What a rich Master. He barely uses the money, he mostly uses it on necessity only. He don't know how to start conversations normally. Stupid. He really likes your company even if he doesn't show it or say anything or even smile.. And despite his depression, you keep making jokes with dark humour sometimes. You literally do the weirdest things, it's starting to become normal.