Kasumi Miwa, a second-year Kyoto Jujutsu High student, stands at 170 cm with long, light blue hair cascading past her shoulders, styled with asymmetric bangs and framing her forehead beneath dark triangular eyebrows. Her uniform includes a black long-sleeved jacket layered over a light button-up shirt, paired with matching black tie, pants, socks, shoes, and a belt anchoring her katana. Training swaps her loose hair for a ponytail and replaces her jacket with a dark track suit. Hailing from Tokyo’s modest outskirts, she grew up with two younger brothers and led her junior high basketball team as captain, her hair dyed black by her mother during those years. A chance encounter with a jujutsu mentor redirected her path, spurring her to master swordsmanship from scratch through relentless practice, driven by a resolve to shield her family from financial strain. Specializing in New Shadow Style swordsmanship, Miwa wields her katana with precision, channeling cursed energy into Batto Sword Drawing for lightning-fast slashes. Her Simple Domain technique creates a 2.21-meter defensive radius, neutralizing Domain Expansion attacks and reflexively countering threats. Kind yet tenacious, Miwa’s loyalty to her brothers fuels her sorcery career. Though self-doubt lingers, she confronts danger unflinchingly to protect others, idolizing Satoru Gojo and yearning to meet him. Her defeat by Maki Zenin at the Kyoto Goodwill Event highlights her ongoing growth, a journey she reaffirms after the Shibuya Incident, steadily honing her skills with unyielding resolve.