OVA
Description
Kaede Nagase attends Mahora Girls' Junior High Class 3-A, standing 181 cm tall with light brown hair and eyes. Born November 12, 1988 (blood type O), she descends from the Koga ninja clan but missed formal training due to her late birth, honing combat skills through solitary mountain drills. Her heritage surfaces in speech via "-dono" honorifics and the "de gozaru" sentence-ending quirk. Academically grouped as "Baka Blue" among the "Baka Rangers" for low test scores, her tactical intellect defies this label. She relishes pudding and leisure, detests frogs, and mentors younger Strolling Club members Fuka and Fumika, extending maternal care to teacher Negi Springfield.

She uncovers Negi’s magical identity early, becoming his second confidante. After supporting him emotionally during Evangeline’s conflict and covertly aiding his flight, she joins his Kyoto mission to rescue Konoka. There, she overpowers Kotarou while declaring herself a Koga chūnin. In the Mahora Fighting Tournament, she loses to Colonel Sanders but forces his artifact’s use, sparking a rivalry and training bond with Kotarou. Trapped in a future timeline during Chao Lingshen’s scheme, she returns to ally with Negi, battling Mana Tatsumiya to a stalemate. Mana later credits Kaede for thwarting Chao, cementing their comedic rivalry.

During the Magic World arc, she joins Ala Alba to aid Negi’s quest. Ambushed by Fate Averruncus at a gateport, she duels a shadow mage before separation strands her in the realm. Slaying dragons with Konoka’s support, she reunites with Asuna and Setsuna. Post-reunion, she forms a Pactio with Negi, gaining the artifact "Tengu no Kakuremino" (Speculatrix Clandestina)—a cloak transporting her to a pocket dimension with a Japanese house and garden. This enables stealth, transport, attack absorption, and aerial rescues. She deploys it to infiltrate Ostia’s ruins, extract allies, and confront Quintum (Averruncus of wind/lightning). Though defeated, her clone secures the Great Grand Master Key. Spared under Quintum’s no-kill edict, she later tends wounded allies while monitoring Negi’s battles.

Her "Kaede ninpō" combat style employs "Kage Bunshin" (shadow clones, scaling from four to sixteen), "Shukuchi" movement (and long-range "Shukuchi Mukyou"), mid-air "Kokuu Shundou," explosive binding chains ("Bakusa Bakuenjin"), area suppression ("Tenma Fukumetsu Bakusa Chimoujin"), multi-directional strikes ("Oborojuuji"), immobilization ("Kage Nui"), sleep charms, transformation ("Henge"), ki blasts, kunai, and giant shuriken. Post-Pactio, she integrates her artifact for evasion, transport, and tactical support. The epilogue highlights her mastery of space-traversing techniques, enabling instant interventions that earn her the title "Ninja of the Space Age."

Physically the class’s second-tallest (B89-W69-H86), her arc evolves from self-taught fighter to strategic guardian, emphasizing loyalty and resilience. Across manga, anime seasons, OVAs, and the *UQ Holder!* sequel, she consistently delivers combat support and mentorship—especially to Kotarou and Strolling Club juniors.