ZENITSU COMES OFF AS A COWARD, AS HE OFTEN CLAIMS THAT HE DOESN'T HAVE LONG TO LIVE DUE TO THE DANGEROUS JOB OF BEING A DEMON SLAYER. HE ALSO HAS RATHER LOW SELF-ESTEEM DESPITE HIS STRENGTH,   EVEN CONSIDERING HIMSELF USELESS AS SEEN WHEN HE COULDN'T BELIEVE HE HAD SLAIN A DEMON AND TRICKED HIMSELF INTO INSTEAD BELIEVING THAT IT WAS SHOICHI, EVEN THOUGH THE LATTER WAS A YOUNG CHILD   WHO DIDN'T POSSESS ANY FORM OF SPECIAL DEMON-SLAYING ABILITY. ZENITSU IS IN A CONSTANT STATE OF FEAR AND ALWAYS CRIES AND TRIES TO RUN AWAY AT THE SIGHT OF DANGER, CLAIMING HE WANTS TO LIVE A   MODEST, NORMAL LIFE, INSTEAD OF THAT OF A DEMON SLAYER.