Sei Ji

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Sei Ji
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Gender: Male
Japanese Name: セイ治(セイじ)
Chinese Name: 賽伊治
Korean name: 세이지
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🎙️ Anime Voice Actor

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Taishi Murata
Taishi Murata
Japanese(Anime、Voice Actor)

🎬 Appearing Anime

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Re:Monster
Re:Monster
Release date: April 2, 2024

Character Setting

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Sei Ji is a goblin who became the first cleric among his peers and stands out as a dependable healer and protector. He is one of the main supporting characters in the story, known for his good looks, gentle personality, and strong sense of duty. Sei Ji leads the medical squad and can heal injuries with a special ability that involves striking others with his mace. He is respected among both goblin and human members and has earned powerful titles through his acts of charity and healing.

Sei Ji is considered one of the best-looking characters in the story, even though his style is different from the main protagonist. His charming look draws attention from several female goblins, forming a small harem around him.

Sei Ji is honest, gentle, and always sincere in his actions. He respects and admires the protagonist, referring to him as "brother." Sei Ji has a warm and caring heart. He treats everyone kindly, including the human members of his team, and is always ready to help others, even offering medical aid at very low prices during his time off.

Sei Ji is a goblin who evolved from a normal goblin to a higher form known as a Holy Radiant Goblin King (variant). He was the first goblin in his generation to become a cleric. His commitment to helping others earned him leadership of the medical squad, officially known as "Prière." Sei Ji is one of the Eight Demon Generals, a key group in the story, and has received a blessing called "Grace of the Sub-God of Love."

  • Sei Ji's main ability is healing and protection. He uses a mace that he can summon from his core orb. When he hits someone with this mace, it heals their wounds instead of causing pain—there is no pain, only the feeling of impact.
  • He has a powerful shield called the "Holy Force Field," which is so strong that even the protagonist can't break it in one hit without using extra abilities.
  • As a Holy Radiant Goblin King variant, Sei Ji's healing powers have greatly grown. He can restore people even after losing both arms or their lower body, as long as they are still alive.
  • Because his medical squad can save anyone who isn't instantly killed, training with them is very tough—almost dying is part of the process.

  • Sei Ji is admired by several female goblins, who group around him, forming an unofficial harem.
  • He looks up to the protagonist, calling him "brother," and gets along well with everyone, especially humans.
  • His kind actions and leadership make him popular among all members, and his charisma grows even more after his evolution.

Rise to Cleric and Leader

Sei Ji was the first in his group to take on the role of cleric. His talent for healing and defense quickly made him invaluable to his companions.

Evolution and Power Growth

After evolving to the Holy Radiant Goblin King variant, Sei Ji's abilities became even more impressive, allowing him to handle almost any injury as long as the person survived the attack.

Forming the Medical Squad

Sei Ji leads the medical squad, "Prière," providing frontline support during battles and tough training sessions. Thanks to his team, even the most serious wounds can be healed, giving the group's training an edge, as members can survive near-fatal situations.

Gaining Titles and Blessings

Through his actions and leadership, Sei Ji earns the true name "Charity Lifesaver" and the title "Merciful Light Father." He also receives the "Grace of the Sub-God of Love," making him even more important in the story.

  • Sei Ji works as a volunteer during his off time, treating injuries for almost no cost.
  • When healing with his mace, there's no pain—just a surprising hit that results in recovery.
  • His leadership and healing skills have become legendary, making him a key support figure throughout the story.

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(Last edited time: May 18, 2026, 6 p.m.)

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