Nezuko ‘s the more youthful cousin out of Tanjiro along with his merely remaining cherished one live just after his nearest and dearest is actually slain while he are away promoting charcoal.  They are extremely protective from the girl, even though the guy doesn’t avoid their from providing your throughout battles one he cannot manage alone.  As being the only surviving members of a poor friends, the fresh new sisters are personal, assuming and you may enjoying of one various other. Tanjiro could be the only person with the capacity of definitely calming Nezuko down because of the calling their term otherwise singing to help you their their mom’s lullaby.
Even with Tanjiro is turned a demon by Muzan and you may belongs to their influence, Nezuko nevertheless methods this lady aunt and you will attempts sexuelle Musik Dating to keep your straight back in spite of the chances of herself becoming damaged by your. However, Tanjiro doesn’t attack the lady even with sampling her bloodstream. That is you can easily because of Muzan merely inquiring your so you’re able to destroy the fresh new Demon Slayer Corps.
Tanjiro earliest suits Giyu immediately after the guy attempts to eliminate Nezuko, who’d merely already been became a demon.  Shortly after seeing their determination, Giyu instructs Tanjiro going get the cultivator Sakonji Urokodaki, leading your onto the road to become a demon Slayer. 
While distrustful out of your at first, Tanjiro involves very respect Giyu afterwards, specifically considering exactly how both was basically youngsters of Sakonji and you can profiles away from the water Respiration Layout. Giyu himself grows to proper care enough getting Tanjiro and you may Nezuko one to the guy intends to going seppuku (routine committing suicide) next to the master will be Nezuko resort to dinner humans. Tanjiro is the one just who allows Giyu to open up and you can discover the guy has to help to as inheritor regarding the water Hashira in order to not let his prior loss and feeling of inadequacy stop him out-of realizing this. In a number of suggests, Tanjiro are their closest friend (besides their later pal Sabito and, somewhat, fellow Hashira Shinobu Kocho).
Initially, Tanjiro is actually furious with Zenitsu since their earliest find on it Zenitsu pestering a female so you can wed your when she is actually certainly facing they, forcing Tanjiro to treat the trouble because of the pull Zenitsu out of their. Zenitsu was at assertion that woman did not such him and you may instantly blamed Tanjiro to own their were unsuccessful proposition, ultimately causing Tanjiro to look at him within the disgust. Not surprisingly, Tanjiro understood that Zenitsu need already been strong enough to pass the very last Options hence both can be believe in for every most other through the matches against effective Demons.
Regardless of if Tanjiro might be aggravated by Zenitsu’s tantrums and womanizing decisions, the guy cares to have Zenitsu due to the fact a good friend and that’s really patient that have your. Zenitsu can be the one to tell Tanjiro of one’s area lifetime and you will sporadically explain something on account of Tanjiro’s naivety. He cares to own Tanjiro just like the a friend and you will admires their power and kindness. Zenitsu in addition to attempts to score Tanjiro to acknowledge the outlook off being the next sister-in-legislation, offered Zenitsu’s crush to your Nezuko.
Initially, even after each other are Demon Slayers and being for the a rigorous disease in order to eliminate a devil, Inosuke was as an alternative surprised because of the Tanjiro’s strength and you can tries to fight him, not caring about the problem. Despite brand new Demon is defeated, Inosuke wouldn’t let-up. Tanjiro try sporadically annoyed together with insistence for the a battle however, is extremely patient with him. Ironically, Tanjiro’s naivety and you can generosity create your in order to unwittingly influence Inosuke or even bother him. Not surprisingly, Tanjiro seems to getting a positive effect on Inosuke as he convinces Inosuke to begin with having fun with his direct and you will believe throughout the race. The two usually and each other getting unsuspecting in the urban area lives. Eventually, they get on nearly as good members of the family and you can intimate partners.