The World’s Finest Assassin Gets Reincarnated In Another World As An Aristocrat Cast & Character Guide

Information about Crunchyroll’s “The World’s Finest Assassin Gets Reincarnated In Another World As An Aristocrat,” including the latest information about its characters, organizations, locations, and more.

Title Card - The World's Finest Assassin Gets Reincarnated In Another World As An Aristocrat Season 1 Episode 1 Plan 01 Quantum of Trust [Series Premiere] – Recap Review (with Spoilers)

Information about Crunchyroll’s “The World’s Finest Assassin Gets Reincarnated In Another World As An Aristocrat,” including the latest information about its characters, organizations, locations, and more.


Please Note: This content contains pertinent spoilers, descriptions are updated as new information is presented, images changed as better ones are captured, and this is not an exhaustive list of every cast member, guest star, or reoccurring role.

General Information

Network(s) Crunchyroll
Created or Developed By Rui Tsukiyo
First Aired 10/6/2021

Groups & Organizations

  • House of Tuathe Dé (1.2): The legendary assassin family, also known for their medical expertise, that comprises of Cian, Esri, and Lugh, though Esri seems to not be involved with the family business – but is aware of it.
  • House Viekones (1.2): Dia’s family
  • The Balor Trading Company (1.7): Mr. Balor’s merchant organization which is highly renowned
  • Orna (1.8): At this point, Orna, a subsidiary of the Balor Trading Company, is well known for its moisturizers and makeup.

Notable Locations

  • Alvan Kingdom (1.2): The kingdom the show takes place
  • Swiogel (1.2): One of the Alvan Kingdom’s neighbors
  • Torran Orphanage (1.6): The orphanage Maha and her friends lived in
  • Milteu (1.6): Where Lugh, as Illig, will spend the next years of his life as part of the Balor family.

Other Noteworthy Information

  • Skills and Ranks (1.2): There are 123,851 skills, and they are ranked S, A, B, C, and D
    • Rank Chances (1.2): Having an S ranked skill is 1 in 100 million, A is 1 in a million, B is one in ten thousand, C is one in a hundred, and D, well, everyone posses one D rank skill
  • Attributes (1.2): There is Light, dark, earth, wind, water, and fire.
  • Mystic Eyes (1.2): A secret handed down to those in the Tuathe Dé family which strengthens eyesight to the point of allowing one to perceive mana, visual acuity, depth perception, and low-light vision
  • Fahr Stone: An item originating in Viekone used to store mana, test a person’s attributes, and overall used to see what magic someone is capable of. But, it could also be used as a weapon.
  • Mana (1.3): Pronunciation of spells is very important, and for most, spells are considered a private revelation from God, so most spells aren’t written and shared.
  • Letters (1.3): There are 36 magic letters
  • Copper Tungsten Bullets (1.9): Bullets capable of killing mana users
    • Tungsten (1.12): Generally speaking, Tungsten is the only material which can kill people who have mana
  • Vizein (1.9): a drug made from the Vize plan that causes pleasurable feelings and is highly addictive. It stems from Venkaur
  • Gar Bolg (1.10): A spear which is one of the Devine Treasures.

[ninja_tables id=”60714″]

The Assassin (Junpei Morita)

The Assassin (Junpei Morita) realizing he is about to die
The Assassin (Junpei Morita)

Who Lugh was in his past life.

Additional Information

  • Introduced In Season 1/ Episode 1 “Plan 01: Quantum of Trust”
  • Dreams (1.1): He wanted to open a school in Japan to train assassins

Quotes & Gifs

Lugh (Makoto Koichi)

Lugh dressed as a girl

Lugh is the Assassin reborn.

Additional Information

  • Introduced In Season 1/ Episode 2 “Deal of Reincarnation”
  • Skill Choices (1.2): Rapid recovery, spell weaver, limitless growth, martial arts, and a 5th one not revealed
    • Spell Weaver (1.3): Allows him to do spells not explicitly given to him
  • Age (1.2): He is 7
    • Age (1.4): Ages up to at least 12, but likely his mid-teens by the end of the episode
    • Age (1.5): He is confirmed to be 12
    • Age (1.7): He is 13

Quotes & Gifs

Dia Viekone (Reina Ueda)

Dia Viekone (Reina Ueda) greeting Lugh
Dia Viekone (Reina Ueda)

Dia is going to be the person who teaches Lugh magic.

Additional Information

  • Introduced In Season 1/ Episode 2 “Deal of Reincarnation”
  • Top 5 (1.2): She notes that she is one of the top 5 mages in Swiogel
  • Age (1.3): She is ten
  • Affinity (1.3): Has an affinity for two elements, but favors Earth magic

Quotes & Gifs

Cian (Toshiyuki Morikawa)

Cian (Toshiyuki Morikawa) naming his son
Cian (Toshiyuki Morikawa)

Cian is Lugh’s father, who is a noteworthy assassin and medical doctor.

Additional Information

  • Introduced In Season 1/ Episode 2 “Deal of Reincarnation”
  • Age (1.5): Is 30 years older than Lugh

Quotes & Gifs

Esri (Chiaki Takahashi)

Esri (Chiaki Takahashi) asking Lugh to let her cook
Esri (Chiaki Takahashi)

Esri is Lugh’s mom and Cian’s wife, who is bubbly and saddened by Lugh’s maturity and independence, for it means she often doesn’t get to be his mom.

Additional Information

  • Introduced In Season 1/ Episode 2 “Deal of Reincarnation”

Quotes & Gifs

Goddess (Yukari Tamura)

Goddess (Yukari Tamura) taking note of the Assassin's decisions
Goddess (Yukari Tamura)

The goddess is an eccentric being who wants the Hero of the world that Lugh is sent to killed, after the Hero defeats the demon lord.

Additional Information

  • Introduced In Season 1/ Episode 2 “Deal of Reincarnation”

Quotes & Gifs

Tarte (Takada Yuuki)

Tarte (Takada Yuuki) as a teenager
Tarte (Takada Yuuki)

Abandoned by her family when they had too many mouths to feed, Lugh discovered her when he was 10 and saved her. Because of this, she swore her undying loyalty to him and thus became his personal servant and assistant. Her main gifts come with a spear but Lugh does note she has mana as well.

Additional Information

Quotes & Gifs

Ronah (TBD)

Ronah wishing his cousin good luckLugh’s cousin who was supposed to be the next head of the family,

Additional Information

Quotes & Gifs

Maha (Shino Shimoji)

Maha calling Lugh her prince

Maha, like Tarte, had a less than stellar childhood, absent of parents, but unlike Tarte, Maha did make a life for herself. With her friends, she hustled to make money and she and her friends were planning to get a house. However, thanks to the Lord’s wife offering money to help children, she and her friends were snatched off the streets, forced into servitude, and her older friends coerced into sex work.

Luckily, before Maha turned 12, and was about to be put in the system, Lugh discovered and saved her, and added her to his allies.

Additional Information

  • Introduced In Season 1/ Episode 6 “Residence of Girls”
  • Background (1.8): The reason why Maha was an orphan is that her parents, who are touted to be notable merchants, similar to The Balor family, were murdered by one of their partners and they took over the company.

Quotes & Gifs

Before you can trust people, you must doubt them first.
— Maha (1.8)

Mira Balor and Mr. Balor (TBD)

Mrs. Mira Balor and Mr. Balor being pitched moisturizer
Mrs. Mira Balor and Mr. Balor

The wife and owner of the Balor Trading Company

Additional Information

Quotes & Gifs

Count and Countess Azba and Bridgette Venkaur (TBD)

Count Venkaur is credited with getting the drug Vizein to market, which is a highly addictive substance that causes a beautiful euphoria to its users.

Additional Information

Quotes & Gifs

Setanta Macness aka Kran’s Hound (TBD)

Setanta Macness

Setanta is who Maha believes the hero is, due to him wielding a legendary weapon and his off-the-charts stats.

Additional Information

  • Introduced In Season 1/ Episode 10 “First of Dates”
  • Skill (1.12): He has an S-Rank Berserk skill which makes him stronger when injured, both offensively and defensively, as well as a notable healing factor.

Quotes & Gifs

Dimor (TBD)

Dimor is the Count of the Viekone family and Dia’s father.

Additional Information

Quotes & Gifs

Epona Rhiannon (TBD)

Is the actual hero that the Goddess foresaw.

Additional Information

Quotes & Gifs


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