That Time I Got Reincarnated As A Slime: Every Character’s Age, Height, Birthday and Powers

That Time I Got Reincarnated as a Slime, known in Japan as Tensei shitara Slime datta ken and abbreviated TenSura is a Japanese light novel written by Fuse. Originally published as a webseries, the series of novels has been adapted into a manga drawn by Taiki Kawakami.

Our list is going to contain a number of main characters, both antagonists and protagonists, that have appeared in the light novels and their adaptations, authored by Fuse. You’re going to find out their exact ages in the story and their dates of birth, their exact heights, and, of course, some of their main powers. It’s going to be a very fun list so enjoy!

Character	Age	Height
Rimuru Tempest	2 (Demon Lord coronation arc) / 39 (Including Previous Life)	0’65” (Slime Form) / 3’93” (Human Form, post-Ifrit) / Unknown (later Human Forms)
Satoru Mikami	37	Unknown
Great Sage / Wise One	None	None
Raphael	None	None
Veldora Tempers	2000+	6’88” centimeters (Human Form) / 328’08” meters (Dragon Form)
Shizue Izawa	72-74	Unknown
Rigurd	Unknown	6’56” +
Rigur	10+	5’90”
Ranga	Unknown	Unknown
Benimaru	Unknown	5’97” (Kijin) / 6’56” (Ogre)
Souei	Unknown	5’97” (Kijin) / 6’23” (Ogre)
Shion	Unknown	5’57” (Kijin) / 5’90” (Ogre)
Shuna	Unknown	5’08”
Kurobe	Unknown	5’90”
Hakurō	300+	5’15”
Milim Nava	2000 +/-	Unknown
Hinata Sakaguchi	25+	Unknown

Rimuru Tempest

Full Name: Rimuru Tempest
Date of Birth: Unknown
Age: 2 (Demon Lord coronation arc) / 39 (Including Previous Life)
Height: 20 cm (Slime Form) / 120 cm (Human Form, post-Ifrit) / Unknown (later Human Forms)

Ultra Skills:

• Mind Accelerate – Lets user extend their thoughts by up to a million times.
• Analyze and Assess – Analyzes and assesses the target.
• Parallel Operation – Operates on any matter the user wishes to analyze, separating it from the regular thought process. Any process under Parallel Operation is affected by Mind Accelerate and therefore sped up by a million times.
• Cast Cancel – Annuls the casting period required when using Magic, etc.
• All of Creation – Allows the user to fully comprehend any non-concealed phenomenon as long as they have a certain amount of knowledge beforehand.
• Synthesize – Transforms two differing targets into a single object.
• Separate – Release the properties inherent to the target and make it into a separate object.
• Skill Modification – Allows the user to modify or even evolve skills under the right circumstances.
• Future Attack Prediction – Allows the user to see from a series of outcomes which is going to happen. (The results that have been calculated have a 100% chance of occurring).

Satoru Mikami

Full Name: Satoru Mikami
Date of Birth: Unknown
Age: 37
Height: Unknown

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Skills: None

Great Sage

Full Name: Great Sage / Wise One
Date of Birth: None
Age: None
Height: None

Skills:

• Thought Acceleration – Raises thought-processing speed by a thousand times.
• Analytical Appraisal – The ability to analyze and appraise a target.
• Parallel Processing – The ability to detach thoughts and analysis of phenomena. Detached thoughts are also under the effects of Thought Acceleration.
• Chant Annulment – When using magic, the chant is no longer necessary.
• All of Creation – The ability to comprehend any non-concealed phenomenon in this world. Depending on the things the user understands and the information the user knows about, additional information can be inferred. In other words, the user needs to see it (the phenomenon) at least once.
• Analysis – The absorbed target is studied and analyzed. Craftable items can then be produced. If the required materials are present, duplicates can be produced. In the case of successful skill or magic analysis, the same technique can be acquired. Originally a part of Unique Skill Predator was transferred over to Great Sage when Predator evolved into Unique Skill Gluttony.
• Auto Battle Mode – By giving permission to Great Sage, Rimuru can let it control his body temporarily.

Raphael

Full Name: Raphael
Date of Birth: None
Age: None
Height: None

Skills:

• Thought Acceleration – Raises thought processing speed by a million times.
• Analytical Appraisal – Appraise with eyesight alone. It also contains the effects of “Analysis” from Unique Skill Predator.
• Parallel Operation – The ability to detach thoughts and analysis of phenomena from the mind.
• Chant Annulment – When using magic, the chant is no longer necessary.
• All of Creation – The ability comprehends any non-concealed phenomena in this world.
• Synthesis/Seperation – The ability to synthesize and separate.
• Skill Modification 
• Future Attack Prediction 

Veldora Tempest

Full Name: Veldora Tempers
Date of Birth: Unknown
Age: 2000+
Height: 210 centimeters (Human Form) / 100 meters (Dragon Form)

Skills: Veldora Tempest is a catastrophe-class individual, considered by most human peoples to be a natural phenomenon rather than an individual. This is to the point that most of those affected, as well as most outside observers, view any damage Veldora causes as simple misfortune, rather than resenting it.

As such, he is also the strongest member of the Jura Tempest Federation, and though his title as Guardian Deity of Tempest is only a formality, his Divine Protection Storm Crest is applied to Rimuru and all those Rimuru has named, and during the naming process, some of his Magicules were also used

Since Rimuru possesses the ultimate ability Veldora, the danger of losing one’s ego upon death and resurrection characteristic of most spiritual lifeforms does not exist for Veldora either, as long as Rimuru and the ability are intact.

In human form, Veldora can use his self-developed “Veldora Killing Arts” for hand-to-hand combat. Veldora was somehow able to take the unrealistic and impractical fighting techniques from the fighting manga Veldora read from Rimuru’s memories and turn them into these practical fighting techniques that can be used for actual combat.

Shizue Izawa

Full Name: Shizue Izawa
Date of Birth: Unknown
Age: 72-74
Height: Unknown

Unique and Extra Skills:

• Synthesis – Transform two differing targets into a single object. Can be used to merge Skills together, evolving them into new skills. More than one Skill can be acquired from the merging depending on the combination used.
• Separation – Release the properties inherent to the target and make it into a separate object.
• Explosive Flames – A high level combination of Fire Magic and Explosion Magic in the form of a skill.
• Heat Wave
• Control Flame – Allows the user to freely manipulate flames using the motion of magicules.
• Combustion – Allows the user to turn any part of their body made of magic violently into flames.
• Replication – Allows the user to create remote controlled clones of themselves out of magic. The clones have the same strength and skills (Except Unique and Ultimate Skills) as the user, But they are significantly less durable and only have the amount of magicules supplied to them upon creation.
• Ranged Barrier – Allows the user to create a barrier in any shape they specify within range.
• Magic Sense – Allows the user to perceive things by observing the interactions between magicules and light/sound waves.

Rigurd

Full Name: Rigurd
Date of Birth: Unknown
Age: Unknown
Height: 200+ cm

Skills: None

Rigur

Full Name: Rigur
Date of Birth: Unknown
Age: 10+
Height: 180 cm

Skills: None

Ranga

Full Name: Ranga
Date of Birth: Unknown
Age: Unknown
Height: Unknown

Abilities: Ranga is able to summon other wolves. Due to his size, Ranga is able to create small whirlwinds simply by wagging his tail vigorously. This tail wagging is said to be able to destroy a small building built by goblins. He lurked in Rimuru’s shadows, absorbing his magic while constantly reshaping his body. Eventually, he evolved into Tempest Star Wolf. Ranga can carry two people on his back by using the Shadow Step.

Skills:

• Ultra-Instinct
• Possession Identify
• Summon Comrade
• Restore Comrade
• Common Will Manipulation
• Magic Sense
• Multilayer Barrier
• Spatial Travel (evolved from Shadow Step)
• Thought Communication
• Wind Manipulation
• Shuttle Fly

Benimaru

Full Name: Benimaru
Date of Birth: Unknown
Age: Unknown
Height: 182 cm (Kijin) / 200 cm (Ogre)

Abilities: Among the survivors of the ogre village, Benimaru has disaster class strength that is only surpassed by Shion. Although he has some weaknesses in single combat compared to her, his true power is shown when he leads an army.

Benimaru is a highly skilled swordsman who can hold his own in a duel or a group in combat. Having been named by Rimuru and constantly training with Hakuro to improve his blade skills, he has grown exponentially. He is also able to combine his Black Flame ability with his sword, giving his blade a huge power-up.

Unique and Extra:

• Thought Acceleration
• Thought Domination
• Predictive Calculation
• Inspire Forces
• Magic Sense
• Heat Sense
• Multilayer Barrier
• Spatial Travel
• Fire Domination
• Black Flame
• Magic Burn
• Haki
• Steel Strength

Souei

Full Name: Souei
Date of Birth: Unknown
Age: Unknown
Height: 180 cm (Kijin) / 190 cm (Ogre)

Powers and abilities: Souei is skilled with a sword and can easily hold his own in a sword duel or massive battle. After being named by Rimuru and constant training with his master to maintain or improve his skills has further increase in skill with a blade.

Unique and Extra Skills:

• Shadow Striker
• Thought Acceleration
• Ultra Acceleration
• Insta-Kill
• Espionage
• Magic Sense
• Multilayer Barrier
• Spatial Travel
• Body Double
• Sticky Steel Thread
• Coercion
• Apply Poison/Paralysis/Rot
• Thought Communication

Shion

Full Name: Shion
Date of Birth: Unknown
Age: Unknown
Height: 170 cm (Kijin) / 180 cm (Ogre)

Powers and abilities: Shion is an S-rank disaster class, comparable to unawakened demon lords. Shion is a skillful swordsman and can stand up to a sword duel or a massive battle. After being nominated by Rimuru and constantly training with her master to maintain or improve her skills, she continued to improve her skills with a blade.

She carries the Hercules Edge – Revised, an Ōdachi forged by Kurobe. Shion can easily hold it with one hand. Every time she swings the sword, a purple bolt of lightning passes through her, slashing and mowing down anyone in her path. The range of the strike is about 10 meters, an attack that kills everyone in a straight line. The scabbard is made of magical energy and disappears when Shion wishes it to.

Rimuru has reworked Hercules’ Edge, using Dead End Rainbow as a reference. This makes it a Soul Eater type weapon, even though he removed the seven strike function. Contrary to what the term “soul eater” suggests, the weapon cannot eat, damage, or otherwise directly interact with souls. It does, however, damage the spiritual body of those it hits, while also inflicting damage on the material body. Consequently, it inflicts both physical and spiritual damage, making it a dangerous weapon for spiritual and physical beings alike.

Unique and Extra Skills:

• Battle Goddess
• Chaotic fate
• Spiritual being incarnation
• Cook
• Certain Outcome
• Optimal Action
• Ultraspeed Regeneration
• Perfect Memory
• Ogre Berserker -> Battle God
• All-Seeing Eye
• Magic Sense
• Multilayer Barrier
• Spatial Travel
• Haki

Shuna

Full Name: Shuna
Date of Birth: Unknown
Age: Unknown
Height: 155 cm

Powers and abilities: Unlike most other Oni, Shuna is only at Rank A, but is much stronger than her Magicule capacity would suggest, thanks to her effective and efficient use of magic and skills. Her ability to manipulate the law, in particular, makes her a dangerous opponent.

Skills:

• Analyst
• Thought Acceleration
• Analytical Appraisal
• Chant Annulment
• All of Creation
• Law Manipulation
• Manufacturer
• Transmutation
• Fusion
• Separation
• Magic Sense
• Multilayer Barrier
• Spatial Travel
• Danger Sense
• Majesty
• Elemental Magic
• Illusion Magic
• Sleeping Spell – Allows the user to interfere with the targets mind and put them to sleep.
• Mystic Arts
• Holy Magic
• Divine Miracle – By using her connection to Rimuru, Shuna can make user of Spiritrons to cast powerful magic on the level of ultimate skills.
• Divine Miracle, Disintegration – In a process similar to nuclear decay spiritrons bombard the target and destroy them on a molecular level.
• Divine Miracle, Resurrection – By utilizing Spiritrons the user can heal virtually all injuries and even bring back to recently deceased.

Kurobe

Full Name: Kurobe
Date of Birth: Unknown
Age: Unknown
Height: 180 cm

Powers and abilities: Not much is known about Kurobe’s fighting abilities. He uses a large hammer as a weapon, but since evolving from ogre to kijin, he has not had the opportunity to participate in combat. But as a craftsman, especially when it comes to swords, there is hardly anyone who can hold a candle to him.

Skills:

• Godly Craftsman (evolved from Researcher)
• Omni Analysis
• Spatial Storage
• Transmutation
• Fire Manipulation

Hakurō

Full Name: Hakurō
Date of Birth: Unknwon
Age: 300+
Height: 157 cm

Powers and abilities: Although Hakurou was nameless, he never ventured out into the world and quietly honed his sword skills. He became the strongest swordsman in the royal guard of the ogre tribe. He even surpassed the head of the tribe, despite being a half-breed.

Hakurou is a master swordsman. He has impeccable strength. He is able to conceal his presence and body temperature. His perceptive ability is accelerated a thousandfold by the mind acceleration he received from Rimuru when he was named.

Hakurou was given the title of instructor by Rimuru. Magical energy escaped from Hakurou’s body, mixed with that of his surroundings, and then recomposed. The amount of energy in his body did not change. However, its quality did. The middle-aged kijin was invigorated and looked like he was in the prime of his life.

He uses his sword technique to overpower his opponent, not his physical abilities. This is remarkable because while he is only rated as A-rank according to the usual monster rating criterion of magic capacity, his mastery of the sword and training in various arts allows him to reach a special A-rank as it normally applies to humans.

When he fights the demon lord Milim, not even his attacks reach them. But he can fight back, which is impressive in itself.

Milim

Full Name: Milim Nava
Date of Birth: Unknown
Age: +/-2000
Height: Unknwon

Powers and abilities: Milim is one of the oldest demon lords of the Octagram and a true disaster class, one of the strongest beings in the world. She once fought Guy Crimson for 7 days until Ramiris intervened and calmed her down.

Skills:

• Milim Eye
• Dragon Eye
• Lie Detection
• Analyze and Assess
• Magic Measurement
• Milim Ear
• Gossip Detection
• Ultra Hearing
• Spatial Motion

Hinata Sakaguchi

Full Name: Hinata Sakaguchi
Date of Birth: Unknown
Age: 25+
Height: Unknown

Powers and abilities: In her base state as a Saint in Transition, Hinata is already stronger than any average Demon Lord Seed. However, after equipping the Holy Weapons, she temporarily transforms into a full-fledged Saint and becomes strong enough to take on even an actual Demon Lord for a limited time. She is the physically/magically strongest person in the entire Church, with the exception of the Demon Lord Luminous Valentine himself, by whom Hinata was defeated.

Skills:

• Usurper/Surpasser (Absorbed by Chloe Aubert into Yog-Sothoth)
• Usurpation – Seizes a target upon completion, allowing the user full control over it. Can be activated on any skills or arts that Hinata can see. The skill only works on beings of equal strength or stronger than Hinata, and when used it will either “Fail” or “Succeed”. If the being is weaker than Hinata, the result will show “Not Applicable”. The stronger the target is the harder it becomes to seize. There is no actual limit to the amount of attempts made on any single target, so even if the skill fails, she can just try again.
• Seize- Takes away her opponent’s skills.
• Copy- Learns the skills herself.
• Mathematician/Unchanging One
• Analyze & Assess
• Thought Acceleration- Able to speed up the user’s thought process almost to where the world seems frozen in time. Hinata managed to rev her thought process by a thousand times while fighting Rimuru during the paladin’s attack.
• Compute Prediction- Predicts the opponents attack and makes a visual path in the user’s mind.