Rarity | ★★★★ |
Class | Avenger |
True Name | Mysterious Ranmaru X |
Gender | ??? |
Source | Historical fact |
Region | Planet Ranmaru |
Alignment | Lawful Good |
Height | 155cm |
Weight | 43kg |
Strength | B |
Endurance | D |
Agility | B |
Magic | C |
Luck | C |
Noble Phantasm | C |
Character Setting | Keikenchi |
Illustrator | Mika Pikazo |
Character Voice | Machico |
Major Appearances | Fate/Grand Order |
Mysterious Ranmaru X

Class Skills #
Magical Resistance: C
A Skill that nullifies Magecraft spells that were done with a chant of two verses or below.
“Ranmaru cannot defend against large-scale Magecraft such as Great Magecrafts and Ritual Spells.”
Oblivion Correction: E
People, who are living beings, will be forgetful, but Ranmaru will never forget… of the things they wished upon that star.
Existence Outside of the Domain: D
A being that descended from the void of outer space?
“Well, given that Ranmaru came from Planet Ranmaru, there should be no doubt about that matter.”
Avenger: C
One’s state of being as an avenger that gathers people’s hatred and resentment onto themselves; a way of being that became a Skill.
“Ranmaru is gathering the feelings of all the Ranmarus from Planet Ranmaru.”
Ranmanium: EX
Mysterious Ranmaru particles that exist in every Ranmaru born on Planet Ranmaru. Those particles are very mysterious, but it is said that the more of these particles that are within the body, the more outstanding the Ranmaru is. The amount of Ranmanium Ranmaru X has surely makes them the highest EX-ranked quality Ranmaru, surpassing even the Ranmaru who possessed a style that surpassed the most magnificent Ranmaru among all Ranmarus in history.
Affection of the Demon King: EX
Ranmaru possesses a strange special characteristic that makes them indiscriminately beloved by those who possess specific qualities (mainly by those of the ruling class). Whether or not this is due to Ranmanium – a mysterious magical element their body has – is a point discussed by the scientific society even to this day where their opinions are still divided.
Personal Skills #
Ranmaru Hand: A Humble and Thoughtful Gesture from Me: B
Ranmaru-chan is certainly attentive to even the most minor of details.
“Well, because Ranmaru is a super A-class page who acquired the moves of a perfect page such as being delicate, graceful and charming.”
Ranmaru Eye: Those Lovely Eyes: A
Anyone who confronts Ranmaru in a tete-a-tete will be charmed by those cute looks and lovely eyes of theirs, without exception, as they happen to say “YOWZERS, RANMARU IS SO CUTE!”
Ranmaru Strahl: A
“Look, that is assuredly Ranmaru’s light that conquers the stars.”
“Hey, what is that?”
Noble Phantasms #
Ranmaru X (Orchid Rounds X)
Rank | C |
Type | Anti-Army Noble Phantasm |
Range | 1~30 |
Maximum Number of Targets | 30 people |
The very cute Ranmaru-chan throws their Fudou Yukimitsu (Immovable Yukimitsu), which separates limitlessly, towards their opponents before following up with a slash with all their strength. There is no way to escape from the gaze of their completely unleashed right eye, and all who confronts Ranmaru will be captivated by the extreme cuteness and splendidness of those attack movements of theirs, before they would be chopped up during their unguarded moment of saying “YOWZERS, RANMARU IS SO CUTE!”, making this a Noble Phantasm that unexpectedly overloads people mentally and catches them off guard as a result.
The Fudou Yukimitsu Saber is a sword for self-defense that came flying in from out of nowhere at the time Ranmaru was born.
The Ranmaru Blade is a legendary oodachi that Ranmaru won in the Great Ranmaru War that determined the strongest Ranmaru. It is a very advanced first-rate sword that has the ability to carry out interstellar flight. However, it just so happens that its original engraved signature has been lost, so it is now called the Ranmaru Blade as a result.
Character #
First-person pronoun | Ranmaru |
Second-person pronoun | anata-sama / 〇〇-sama / omae |
Third-person pronoun | aitsu / minasamagata / omaera |
Master | nushi-sama (Master) |
Motivation · Attitude towards Master
“Hey, I am the type to serve in a brisk and efficient manner towards those whom I recognize as my lord!”
Dialogue Examples
“Mysterious Ranmaru X, the super A-class page soaring through the galaxy, has just arrived now for you!”
“Ranmaru will kill yooou!”
“At the end of an endless journey, there is a treasure Ranmaru has finally discovered. Ranmaru is here! OOORCHID ROOOUNDS… XXXXXXX!”
“Hey, to think that there is someone who would oppose Ranmaru’s Master; that naturally means they can be killed off! Right~?!”
“Something Ranmaru likes, huh? Of cooourse, it is Ranmaru’s Master! Every Ranmaru lives for the sake of their lord, and dies for the sake of their lord. Because that… is the fate of those who were born as Ranmaru.”
Historical Image · Character Image
Mori Naritoshi, a military commander from the Warring States Period. The third son of Mori Yoshinari, a retainer of Oda Nobunaga. A page of Oda Nobunaga, they were known by the popular name of Ranmaru. They died together with Nobunaga, their lord, during the Honnou-ji Incident————
Character Image in “FateGO”
————or so goes the history of the original Mori Ranmaru.
“Mysterious Ranmaru X, who came flying in from Planet Ranmaru, a planet that is at the other side of the galaxy where many Mori Ranmarus live, is the Mysterious Mori Ranmaru who holds the title of “Ranmaru X”, a title that only the most outstanding Mori Ranmaru among all Mori Ranmarus is allowed to wear.”
“What is this person saying?”
Apparently, Mysterious Ranmaru X turned up to Earth to take a lost article back of which none of the Mori Ranmarus on their home planet even remember about. Ranmaru X themselves do not even understand what they had forgotten about.
General Armaments
The Fudou Yukimitsu Saber, the Ranmaru Blade, and their sealed Ranmaru Eye.
Connections with Characters
Oda Nobunaga
Mori Ranmaru’s lord during their lifetimes. But because Nobunaga is not their lord as far as Ranmaru X is concerned, the Ranmarus on Planet Ranmaru are still searching for their own lords who they ought to serve.
Mori Nagayoshi
Mori Ranmaru’s older brother during their lifetimes. Since Nagayoshi is unrelated to Ranmaru X, it would be strange for them to call him their older brother, but because they are both strange, this does not feel particularly unusual for either of them. By the way, Planet Nagayoshi, the sibling planet of Planet Ranmaru, is also an extremely dangerous place in the galaxy with a prominent 5-star travel risk rating.
Akechi Mitsuhide
‘Ranmaru will seriously not forgive them; the Micchi Akechi clan will be absolutely eradicated.’ That seems to be the feeling etched in every Ranmaru from Planet Ranmaru on the genetic level.
“Ranmaru will kill him as soon as Ranmaru finds him!”
Mysterious Heroine X
“That person is truly the legendary Saber Killer who Ranmaru thinks Ranmaru saw on a rental video…! Hey, Ranmaru is an Avenger, so that is irrelevant to Ranmaru!”
Mysterious Heroine XX
“That person is truly from a later season who Ranmaru thinks Ranmaru saw on a rental video…! Hey, that said, Ranmaru wants to be armed and ready to actively participate in a second cour too!”
Mysterious Heroine X Alter
“That person is truly… or perhaps Ranmaru should say, there are too many ‘Mysterious’s and ‘X’s lined up that there is a feeling Ranmaru cannot make heads or tails of them anymore, but Ranmaru wants to leave the preparations of the manjuu and tea to her.”
Mysterious Idol X Alter
“Is there still another X!? But this Ranmaru too clearly has an interest in idol costumes! Ranraraaan♪”
Comment from Illustrator #
I repeatedly went through a lot of trial and error on my part in designing Mysterious Ranmaru X. I even created too many facial expressions for them, to the extent that I do not remember how many I made overall. Is this cool? Is this expressive? Does this make them resemble someone? Does this make them look like they are joking around? Is this serious?… I wanted to draw Mysterious Ranmaru X whose facial expressions were changing frequently. (Mika Pikazo)