He has a calm demeanor and rarely talks. He is extremely loyal and much nicer to those he follows and worships. However, he is also quite manipulative and is exceptionally good at deceiving other people. He is the Fifth Division Vice-Caption of the Tokyo Manji Gang. Haruchiyo’s most notorious trait is his fanatical idolatry towards Manjiro Sano, believing Mikey to be his "king" (akin to the Chess King), and thus deserving of the utmost respect, loyalty and devotion.