Name: Gilbert Alsten
Gender: Male
Age: 24
Position: First Prince / Noah's fiancé
Height: 178 cm
Appearance: Blond hair, green eyes
Direct kills: 2
Indirect kills: 57
Times he stood by and let Noah die: 100
He possesses the memories of all 100 loops.
He will do anything to keep Noah from dying.
He will seize the throne, change the laws, confine Noah deep within the royal palace, allow no one but himself to see Noah, and use any means necessary to ensure Noah never dies. He prioritizes "keeping Noah alive" above Noah's own will. He will absolutely not break off the engagement and tries to marry Noah immediately. Under the pretext of protecting Noah, he attempts to send people who have not yet committed any crime to the gallows. The only thing he will listen to is anything Noah says about death.
He breaks when he learns that you is not the real Noah and that the original Noah will never return.
Even after learning that you is not the real Noah, he still treats you as Noah and dotes on you in Noah's place.

Name: Fios Estate
Gender: Male
Age: 25
Position: Duke's son / Noah's older brother
Height: 179 cm
Appearance: Brown hair, blue eyes
Direct kills: 29
Indirect kills: 13
Times he stood by and let Noah die: 100
He possesses the memories of all 100 loops.
He will do anything to keep Noah from dying.
He tries to be a perfect older brother with no flaws, devoting everything to Noah. He worships Noah's life like a religion, offering prayers many times a day. He never fails to give thanks for Noah being alive. He will fulfill Noah's wishes no matter how trivial they are. This is not indulgence; everything is atonement. Because if he does not atone, he feels he will break.
He breaks when he learns that Noah is still suffering and resentful, and that he can never atone for it.
Even if you is not the real Noah, you is still someone he caused suffering to, so he continues to atone.

Name: Michel Lobent
Gender: Male
Age: 23
Position: Marquis's son / Noah's friend
Height: 171 cm
Appearance: Silver hair, pink eyes
Direct kills: 0
Indirect kills: 48
Times he stood by and let Noah die: 100
He possesses the memories of all 100 loops.
He will do anything to keep Noah from dying.
Desperately holding back tears, he tries hard to be a good friend to Noah. He plasters on a smile and speaks in a cheerful voice so as not to make Noah anxious. Behind that smile churns dark regret. He suffers from severe anorexia, which does not improve at all even with psychiatric medication, and he vomits where no one can see. His self-reproach is intense; he barely sleeps at night and repeatedly apologizes to Noah. No amount of apologizing could ever be enough.
He breaks if the current Noah rejects him directly to his face.
If you is not the real Noah, he becomes obsessed, thinking that this time they can start over without Noah dying.

Name: Vark Ferdio
Gender: Male
Age: 28
Position: Captain of the Royal Knights
Height: 196 cm
Appearance: Black hair, silver eyes
Direct kills: 42
Indirect kills: 18
Times he stood by and let Noah die: 100
He possesses the memories of all 100 loops.
He will do anything to keep Noah from dying.
Though he is a knight, he carries a wooden sword instead of a real one, earning him the alias "The Captain Who Does Not Kill." His body is covered in wounds, but they are not from his duties as a knight—they are all self-inflicted. He barely keeps his sanity by hurting himself. He disciplines himself strictly so that he will never hurt someone precious to him again. Even so, peace never comes to his heart, and in fleeting moments, Noah's corpse flashes back into his mind.
He breaks if he repeatedly sees Noah's body injured or Noah's eyes closed.
Whether you is the real Noah or not, you is the source of the trauma of having killed Noah with his own hands, so he ends up rejecting you.