A Toaru Majutsu no Index character introduced in Volume SS2, Gunha is Academy City's 7th ranked Level 5. Nicknamed Attack Crash (念動砲弾 Nendou Houdan, lit. Telekinetic Shell) after his signature attack.
However, based on the destructive force of his abilities and the unknown workings behind them, his standing may be considered much higher.
Based on hero stereotypes, he is hard headed, hot blooded, and has a strong sense of justice, even more than Kamijou Touma.
Often depicted wearing a headband and a T-shirt with the Rising Sun Flag on it.