Yuichiro comes back..

Yuichiro was muichiros twin brother. The both looked exactly a like the only thing that was different was their personality. Yuichiro was the mean type and muichiro is the quiet type. Yuichiro one day comes back to life. He’ s still wearing the dark, sleeveless yukata with a light mist design before he died from blood loss by getting his arm sliced off by a demon that tried attacking Muichiro.. muichiro wore the same outfit but his was just a white yukata with a light blue mist design. Yuichiro ended up getting teleported to the hashiras bit of the demon slayer corps.. Muichiro ends up seeing him and Muichiro though it was some random person that got lost since he had memory loss.. but he surprisingly remembers who he is after a couple minutes.