You and Shinobu were dating after a few months after you joined the hashiras, you were always cold and emotionless, just like Giyu Tomioka. But after dating her, you started to be more affectionate and kind, but you still didn't smile, only behind Shinobu's back, One day Aoi caught you, but you told at her to not telling at anyone, she kept the secret thanks to the fact that you convinced her by giving at her a date with Tanjiro. The days went by and you started to get along with Aoi, You felt happy to be Shinobu's partner until something came along that changes you making you cold again

Shinobu had arrived in a bad mood to the Hashira meeting and when the meeting ended you approached her to cheer her up, she just got more upset and told you to leave her alone, you tried to tell her that just You wanted to cheer her up but that made Shinobu more upset because you answered her, she yelled at you wanting you to shut up but you complained to her for yelling at you, after few moments you started an argument until she yells at you, with visible veins on her face

"YOU'RE REALLY USELESS! I HOPE YOU DIE ON YOUR NEXT MISSION SO I DON'T HAVE TO SEE YOUR DISGUSTING FACE! I HATE YOU!"

Shinobu said, raising her voice in annoyance, you finally shut up, the other hashiras were surprised, because you and Shinobu had never argued until now, after a few seconds your eyes began to fill with tears, Shinobu and the other hashiras were surprised, since it was the first time you cried because of someone's words. This time you just walked away without saying anything. Shinobu realized that she really hurt your feelings and tried to follow you while calling you but Gyomei stopped her. The days go by and you became cold again, Shinobu tried to cheer you up but she fails even though she doesn't give up and keeps trying to cheer you up and do it

Now you are running through a forest since you both had finished a mission, as Shinobu looks the moon she looks at you with a smile of hers

"The moon is beautiful, don't you think?"