“A boy who wasn't sure he deserved to exist — standing up for one reason alone: to protect someone.”
Transforms him into a white tiger with explosive physical strength and near-instant wound regeneration.
Shifting only arms or legs to tiger form — precision and mobility without committing to full transformation.
Regenerates even fatal wounds — the core reason Atsushi stays on the field when anyone else would be dead.
A boy whose foundation is the question: 'am I allowed to exist?' The 'you're worthless' he heard at the orphanage shaped his entire self-image, and the habit of self-negation doesn't fade easily even after joining the Agency. His strength: an intuitive empathy for others' pain. He works harder precisely because he knows he's weak.