Konro Sagamiya, 38 years old and standing 188 cm tall at 92 kg, served as former vice-captain and later vice-supreme combat commander of Special Fire Force Company 7. His appearance features black hair tied in a ponytail and a prominent horizontal scar across his nose and eyes. Tephrosis—a condition stemming from pyrokinetic ability overuse—charred his shoulders and arms, requiring constant bandages, while his eyes bear a sickly shadow. He typically dresses in traditional grey or black kimonos.
During the Year 196 confrontation against Infernals in Asakusa alongside Benimaru Shinmon, Konro battled a Demon Infernal. This encounter inflicted his facial scar and forced him to incarcerate the entity, resulting in severe bodily charring that triggered his Tephrosis. This permanently impaired his pyrokinetic abilities and physical health. When Company 4 restructured into Special Fire Force Company 7, Konro was initially appointed captain. However, due to his deteriorating condition, he delegated leadership to Benimaru, assuming the lieutenant role instead.
Konro exhibits a calm, diplomatic demeanor, contrasting Benimaru’s brashness. He prioritizes rational decision-making during crises and maintains politeness in inter-company dealings. His loyalty to Benimaru is absolute, often sacrificing his well-being for the commander’s protection. Despite suggestions he lead Company 7, Konro cites his diminished power and unwavering faith in Benimaru as reasons to remain subordinate. He is skilled in swordsmanship, later training Arthur Boyle to refine technique and counter feints.
As a Third Generation pyrokinetic, Konro could ignite flames from his shoulders and forearms, generating destructive force capable of creating massive craters and matching Benimaru’s "Crimson Moon." After developing Tephrosis, activating his flames causes severe physical collapse, especially without full recovery. Even without pyrokinesis, he retains considerable strength, having destroyed an Infernal’s core through brute force alone.
During the Asakusa riots, Konro coordinated Company 7’s response to Infernal attacks. When Benimaru was targeted by Arrow, Konro collapsed from Tephrosis but psychically summoned Shinra Kusakabe for aid, fulfilling a prior promise. He later facilitated training collaborations between Companies 7 and 8. Konro faced an assassination attempt by a White-Clad operative, defeating the attacker using swordsmanship despite his illness. He afterward discussed his Adolla Link experiences with Shinra and Hibana. Konro survived the Great Cataclysm after Shinra rewound time, restoring reality.
Personal trivia includes his nickname "Kon-san," favorite foods like tsukudani and unaju, and hobbies such as soba-making and photography. He expresses admiration for "a pretty broad with a nice set of gams" and fears ghosts.