Kinji Tooyama

Kinji Tooyama is a pivotal figure in the Aria the Scarlet Ammo franchise who deliberately conceals his extraordinary abilities behind an unassuming exterior. Craving an ordinary student life, he goes to great lengths to stay under the radar—yet beneath that facade lies a rare physiological condition known as Hysteria Mode. When triggered under specific circumstances, this latent power amplifies his intellect and physical capabilities up to thirty times beyond their baseline, catapulting him to the level of an elite S-ranked Butei. Throughout Aria the Scarlet Ammo AA, he operates as Aria's steadfast Amica, stepping out of the shadows to protect his allies whenever the situation demands nothing less than his very best.