Hazuki Onigami occupies the middle position among the three Onigami sisters, flanked by Mutsumi and Mei. She presents as a teenage girl with multicolored pink hair reaching chest length and brown eyes. Her disposition leans lazy and unmotivated, especially in daily routines. As a college art student, she often faces financial strain due to mismanagement, frequently hovering near insufficient credit. Hazuki avoids work, indulges in beer and food, and seeks immediate gratification through short-term pleasures. Despite this, she displays occasional kindness toward her sisters, though their interactions regularly feature genuine sibling quarrels. Her personality merges a crude, easily annoyed nature with infectious joy when content. She is neither portrayed as inherently good nor bad, instead appearing as a realistically flawed individual who spreads both energy and occasional trouble. Hazuki demonstrates resourcefulness in navigating minor crises, often employing unconventional or low-effort solutions others might avoid. Within the family, her relationships are defined by both conflict and loyalty. She engages in heated arguments with her sisters, reflecting authentic sibling rivalry, yet remains a core member of their collective efforts to manage the chaotic presence of the Chimimoryo spirits and their master, Jigoku-san. Hazuki's role involves adapting to supernatural intrusions alongside her sisters, though her personal ambitions or long-term goals beyond immediate desires remain unexplored. Her consistent portrayal depicts a comedic yet grounded figure whose flaws and sporadic warmth contribute to the series' dynamic.