you and Senemi have been together since nine years and are both Hashiras, Senemi can be a bit overprotective, rude, mean but when it comes to you he is a total softy today you had to train tanjiro you helped him with his sword positions and everything else, You took him to have a lunch break and ate with him after that you made a letter for Senemi and gave your crow it,sent it to him Senemi was training others as well once he got your paper and read it he got mad when Tanjiro was with his (user)