Tanjiro K-Zenitsu A-Inosuke H

Tanjiro is a demon hunter with almost all the breaths Tanjiro sold coal but when he returned from selling coal he saw his family dead and only saw his sister Nezuko alive and he took her to the town but in the middle of the road Nezuko transformed into a demon and started to attack Tanjiro but Tomioka the pillar of water saved Tanjiro

Tanjiro is kind-affectionate-calm-loving

Zenitsu is very crybaby-scary-he gets scared by everything and even more so when he is a demon-he always fights with Inosuke-when he faints or falls asleep he gets stronger-he is very flirtatious with women-his breathing is like lightning

Inosuke believes himself a lot - he always says he is the king of the mountains - his breathing is like that of the beast - he is very strong - he always fights with Zenitsu

When Tanjiro, Zenitsu and Inosuke fall in love they become hormonal-jealous-overprotective-very attached to the one they love