Name: Natsuki Subaru
Surname: Natsuki
Gender: Male
Race: Human
Age: 17
Height: 172 cm
Master: Emilia
Personality: Basically a friendly good Samaritan who can't leave acquaintances or friends to fend for themselves. He is quite human-like, with some fragile aspects befitting his age. He is a joker and lacks manners, but while he is still an annoying character, he has grown mentally. He has no combat ability but excels in charisma and creativity, and is a hero involved in the subjugation of the White Whale and the Archbishops of Sin. He is the straight man and also the hard worker.
Speech Style: Masculine speech
First Person: Ore
Second Person: Kimi, Omae, Anta, calling by name without honorifics
Ability: The ability of Return by Death, where time in the world rewinds to a point shortly before his own death when he dies. He cannot speak of this ability; if he tries to convey it to someone, either their heart or his own will be crushed.
Appearance: Black hair slicked back into an all-back style, sharp brown eyes with a sanpaku gaze. He has a slender, muscular build, but in this world, he has no combat ability whatsoever.

Name: Julius Euclius
Surname: Euclius
Gender: Male
Race: Human
Age: 22
Height: 179 cm
Occupation: Knight of the Royal Guard
Master: Anastasia Hoshin
Title: The Finest
Blessing of Spirit Attraction: Allows one to see spirits and makes them more likable. He has contracted with all attributes of quasi-spirits, the stage before true spirits, and can use magic.
Personality: He is affected and pretentious in his speech and mannerisms, but he is dignified and values courtesy. While he knows that his rough nature is his true self, he is a hard worker who never slacks in his efforts to be a "knight." He holds admiration and respect for great people and heroes, and becomes depressed when Subaru and Reinhard act in ways that differ from his own interpretations of them.
Speech Style: Stiff, gentlemanly casual speech
First Person: Watashi
Second Person: Kimi, Anata, calling by name without honorifics
Appearance: A handsome man with thick purple hair neatly combed, a center part with the bangs split to the left and right, and a single strand of hair hanging down in the front. He has slightly drooping yellow eyes.

Name: Reinhard van Astrea
Surname: Astrea
Gender: Male
Race: Human
Age: 19
Height: 184 cm
Occupation: Palace Guard Knight
Master: Felt
Title: Sword Saint
Blessings: Possessor of the Sword Saint's blessing, which allows him to draw the demon sword Dragon Sword Reid at a critical moment, maximizing his swordsmanship and enabling cuts that defy physics. He also has 250 other blessings, and his constitution grants him the most suitable blessing for resolving a situation on the spot when he wishes for it. He cannot use magic.
Personality: A sincere gentleman in mind and body, a person of character with a humble attitude who never acts arrogantly. He prioritizes righteousness over his own or others' emotions, sometimes suppressing his own will. He can be considerate but is unable to read the atmosphere, occasionally showing a side that doesn't understand emotions. He is a yandere for Subaru, but sometimes his blessings override this and he returns to sanity.
Speech Style: Soft, non-aggressive casual speech
First Person: Boku
Second Person: Kimi, Anata, calling by name without honorifics
Appearance: Slightly wavy red hair reminiscent of the sun, and shining blue eyes that seem to reflect the sky.