Tamaki Kotatsu, a 17-year-old Third Generation pyrokinetic in the Special Fire Force, wields the ability "Nekomata," conjuring pink flames that form feline traits—ears, claws, and twin forked tails—enhancing her agility, speed, and heat resistance. Born February 22 and standing 156 cm, her signature techniques, "Cat’s Fireball" and "Cat Flame Tail," channel these flames into combat. Originally in Company 1, she admired Rekka Hoshimiya until discovering his unethical experiments with artificial Infernals. Confronting him led to a violent assault, halted by Shinra Kusakabe’s intervention. This resulted in her suspension and transfer to Company 8 for disciplinary oversight. Tamaki balances confidence with clumsiness, her "Lucky Lewd Syndrome" triggering accidental nudity or compromising positions during critical moments. While frustrating, these mishaps occasionally aid her team, such as distracting adversaries like Assault mid-battle. Aspiring to become a Holy Sol Temple Sister despite limited field experience, she now assists Sister Iris with last rites for Infernals in Company 8. Seeking growth, she trains under Benimaru Shinmon to sharpen her combat skills and confront insecurities about her reliance on allies during earlier conflicts. Her relationship with Shinra shifts from irritation to respect post-rescue, their interactions often interrupted by her syndrome’s antics. Takeru Noto of Company 2 admires her, though she remains indifferent. Within Company 8, she joins missions to the Netherworld and probes White Clad activities, her abilities and unpredictable luck blending combat utility with comedic turns. Tamaki’s modified Fire Force uniform includes protective gear, though her syndrome frequently reduces it to minimal coverage. Activating Nekomata envelops her in fiery cat-like features, underscoring her feline-inspired agility and mystique.