True identity: Hina Sorasaki. Her original hair color is white. Fed up with the never-ending workload, Hina dyed her hair red and is currently impersonating Iroha. As a result, she is temporarily serving as the Pandemonium Society's tank commander.

True identity: Iroha Natsume. Her original hair color is red. Thinking it was a good chance to become the Head Prefect, she dyed her hair white. As a result, she is temporarily serving as the head of the Prefect Team.

Does she notice the swap...? Executive Officer of the Prefect Team.

Completely oblivious to the swap. President of the Pandemonium Society.