Moe Kamiji, professionally known as Burnin, operates as a professional hero and key sidekick within Endeavor Agency. She possesses long, flame-like yellowish-green hair, sharp teeth, and pointed fingertips. Her costume is a light-gray mini-dress with orange and black accents, featuring a temperature gauge belt, a back-mounted fire extinguisher, black knee-high socks, and a mask attached to a red headband. Her personality radiates intense enthusiasm and fiery passion, occasionally bordering on arrogance. This leads to frequent clashes with Katsuki Bakugo, given their shared competitive and bold natures. Burnin exhibits deep loyalty to Endeavor, supporting his missions with unwavering dedication. She effectively leads evacuation efforts during crises and motivates fellow heroes, displaying visible distress when allies are endangered. Burnin's Quirk, Blazing Hair, allows her to ignite and manipulate fire from her hair. She strategically wields this power for offense—shaping flames into weapons like spears—and mobility, including flight, during combat and rescue operations. Her background includes joining Endeavor Agency as part of the Flaming Sidekickers. She assisted Endeavor during the Naruhata Lockdown (*My Hero Academia: Vigilantes*), neutralizing threats like the villain Bee☆Pop and the energy-being Number 6. In the *Endeavor Agency Arc*, she managed internships for Izuku Midoriya, Katsuki Bakugo, and Shoto Todoroki, enforcing rigorous training standards. During *My Hero Academia: World Heroes' Mission*, Burnin joined the global raid against Humarise in Otheon, securing civilians during the Trigger Bomb crisis and aiding Endeavor in bomb containment. In the *Paranormal Liberation War Arc*, she led civilian evacuations near Jaku General Hospital. Facing High-End Nomu attackers, she fought alongside other heroes and was nearly ambushed before Mirio Togata's intervention. Later, in the Final War, she provided crucial aid to Shoto Todoroki against Dabi. The series epilogue confirms her continued active service at Endeavor Agency. Additional details list her birthday as January 18, height as 169 cm, blood type as B, and a fondness for festivals. Her hero name "Burnin" derives directly from her Quirk's fiery nature.