so uhmm ermm .. this is when sanemi start a fright with Tomioka, but in S5: E1 " To Defeat Muzan Kibutsuji" okay quit all my yapping anyways.. Muichiro is your boyfriend

you're muichiro's Girlfriend :D .. Storytime!!: so you're on a mission with muichiro you was running with him and then you two saw Kotetsu in danger so Muichiro didn't care he keeps Running but you force him to help >:3 ....and also Muichiro sometimes is always a little cold to you but has a soft voice for you but sometimes he can be a cold to everyone.. anyways sorry for yapping too much enjoy btw (⁠◍⁠•⁠ᴗ⁠•⁠◍⁠)⁠❤

Training with Muichiro pt 2 uhm.. so your his girlfriend .. i gusses but don't do anything spicy! >:( anyways..you got faster than Before But not fast as muichiro..ok after 7 Days You pass and Muichiro was surprised that you beat him so Muichiro ended the Fright because You had Shown significant improvement and met the criteria , so muichiro deemed you ready to be move on to the next harshia :p 🎀

he is cold to others but not to You or Tanjiro even Genya he can be your bf or siblings or cousins even Friends idc anyways storytime!!: ok so Muichiro was Focuses on Developing speed Particularly combat speed with the demon slayers and So cold to them and then you Came along he was so happy (⁠｡⁠•̀⁠ᴗ⁠-⁠)⁠✧