Harumi

Princess Harumi (also known as The Quiet One, Rumi, and the Jade Princess) is an important character introduced in Season 8: Sons of Garmadon, later revealed to be the main antagonist. She became the princess of Ninjago when she was adopted by the Emperor and Empress of Ninjago after she lost her birth parents during the Great Devourer incident.

Early Life
Harumi was once a happy young girl and a fan of the Ninja, until the day of the Great Devourer's rampage through Ninjago City. Seeing too many people by the elevator, she and her parents tried the stairwell, only to discover it was gone.

As the people who managed to get in the elevator prepared to leave, Harumi's father convinced them to take Harumi, allowing Harumi to get out of the building in time with only a broken arm. She was traumatically quiet all through the questioning by paramedics, leading to one of them calling her "the Quiet One." Sometime after her parents died she was adopted by the Royal Family, becoming the princess of Ninjago. She had to spend most (if not all) of her time in the palace, which gave her time to explore it and make alterations. Although the Emperor and Empress loved her as if she was their own child, she never saw them as her parents and sought to overthrow them in time, but kept this hidden behind a loving façade.

She was inspired hearing that Lord Garmadon was the one who defeated the Great Devourer and saved Ninjago. Harumi harbored great disdain for the Ninja for failing the city, especially Lloyd once she learned that it was him who released the Serpentine, who released the Great Devourer. At some point through the years, she secretly founded the Sons of Garmadon and took on the childhood alias of the "Quiet One" as their leader.

The Mask of Deception
Harumi is present with her parents, the Emperor and Empress of Ninjago, as they greet Ninjago before the presumed attack goes off and she is saved by Lloyd. It turns out it was simply nothing; just some firecrackers going off. However, the family is grateful for the rescue and invite the Ninja to stay in the Palace.

That night, she formally meets the Ninja and details her thoughts of them with them accepting her praise, and Harumi even delights a former cynical Nya when she voices that she wanted to be like her after she became a great master.

Her parents soon speak to them, and it is revealed that Harumi was adopted and taken in by them, though they insist they are family.

The Jade Princess
Later on, Harumi sneaks out of her room but she is spotted by Lloyd, who mistakes her as a kidnapper due to her hoodie and bag. However, after capturing her, he learns the truth and is told by an amused Harumi that she goes off to give food to those less fortunate. She offers him the chance to join her and he accepts, with Harumi disguising him to avoid suspicion. The two go into the night and talk, with Harumi telling him to call her "Rumi." Lloyd and Harumi were then discovered by Hutchins who then brings her back to the palace.

The next morning, Harumi is then told off by her parents for sneaking out. She apologizes and runs away, crying. During the attack on the Palace, she is trapped under burning rumble in her bedroom, but she is saved by Zane. Harumi escapes the burning Palace with Lloyd and the Mask of Deception moments before it explodes. She and Lloyd are then chased by Ultra Violet and her thugs, and while Ultra Violet manages to get the Mask of Deception, she and Lloyd escape on the Destiny’s Bounty.

When Harumi is told by Nya that her parents and Hutchins were killed in the Palace fire, she is devastated, saying, "Once again, I am . . . alone." Lloyd invites Harumi to stay with him and the Ninja, and he promises her that they will find out who was responsible for the deaths of her parents and Hutchins. Kai and Lloyd reassure her that they will find who is behind all this.

The Oni and the Dragon
Harumi adjusts to life on the Destiny's Bounty. While on the Bounty, she takes out a photograph of her as a child with her deceased biological parents, as well as one with the Royal family.

Later, the Ninja go out to chase Mr. E. She tries to go with them but is told by Lloyd and Nya to stay on the Bounty with P.I.X.A.L. to keep her from getting captured by the Sons of Garmadon.

Snake Jaguar
Harumi is helping Nya build a bike for Zane until she hands Nya the wrong tool; then she goes to make herself useful. She can be seen upstairs on the Bounty next to Nya when she is talking to Zane. She then informs Ultra Violet that Zane is going undercover as Snake Jaguar.

Dead Man's Squall
Mr. E sends Harumi an encrypted transmission saying "The trap has been set".

Harumi is seen standing over Zane with the rest of the Ninja while he is being repaired. Later on she is seen singing a lullaby to the baby, which helps him fall asleep. Shortly after she almost kisses Lloyd but he gets nervous and backs away before running off.

Later on, she is seen defending the ship with the Ninja from the Quiet One, who corrupted Samurai X, a.k.a. P.I.X.A.L., until she gets captured by the Quiet One. Lloyd goes to save her, but both end up falling out of the sky; they both survive the fall and land on an island. She is later seen using the map to the Mask of Hatred as a sling for Lloyd’s arm, as he had been injured in the fall. She and Lloyd, having been separated from the rest of the Ninja, then start off to find the hiding place of the Oni Mask of Hatred.

The Quiet One
Harumi is seen to be running away from the green monster and hides with Lloyd. Then, they came out of their hiding spot and they headed to Strangler's Path. Later on, she chased a Strangle Weed that pulled Lloyd towards a tree and she threw Lloyd's sword at it. She ran towards Lloyd and she got asked by him about how did she threw a sword like that. She answered, "I got lucky, I guess." She immediately kisses Lloyd to make him stop asking her serious questions. Lloyd gives Harumi back his sword and she gives him the map to the Oni Mask of Hatred to look at normally since the attack had fixed Lloyd's arm.

Harumi asks Lloyd about his arm and they continued to walk. She continues to cut some vines that get in their way until she discovered a Sons of Garmadon insignia on an abandoned boat. Harumi and Lloyd enter the boat and find another map. Harumi starts the boat's engine and she was in charge of steering.

After a while, Lloyd and Harumi realized that there's something in the shallow water. She starts the engine again at full speed and she steers the boat, in order to get away from the creature. The creature got away and the boat got pulled by the river current. Lloyd ordered Harumi to steer back but she couldn't. Then both of them fell in the water.

However, they managed to swim to land, where Lloyd finds the Oni Temple holding the Mask of Hatred. Harumi evilly smiled to herself as Lloyd prepared to go inside the temple.

Game of Masks
Harumi experiences flashbacks of the day she lost her biological parents before going on with Lloyd into the Oni Temple to find the Mask of Hatred, deliberately setting off a trap before finding the mask.

Since she was unable to grab it, Harumi let slip that only someone with Oni blood can grab it, resulting in Lloyd realizing that she is The Quiet One. She tells him her reason for resurrecting Lord Garmadon, calling him the real hero as he destroyed the Great Devourer, mocking the Ninja for their failed efforts while also revealing to him that his uncle Wu was really the baby before making a grab for the mask, putting it on and turning her white.

After leaving Lloyd trapped in the chamber, she sets off another trap, resulting in the temple flooding in attempt to drown Lloyd. She later reunited with her comrades and they try to escape when the Ninja surround them and she taunts them over their previous belief in her before Lloyd was able to get out the cave and the creature from before attacks them.

Realizing the Ninja are distracted, the Sons of Garmadon use this to their advantage to take the Destiny's Bounty and flee with the masks. Lloyd comes to stop them, but is captured.

Dread on Arrival
Harumi, ditching her green outfit, replaces it with black clothing, red face paint and undos her hair. She then personally escorts Lloyd to the Temple of Resurrection, which was underneath the palace. There, she reveals to the Green Ninja she had also kidnapped his mother Misako, who found Toddler Wu, and uses her as her insurance policy against the Ninja should they come. After Lloyd tells her to release his mother as their conflict was between them, Harumi coldly tells him there was never anything between them, and has the heartbroken Lloyd and Misako locked in counter cells where, if one cell is raised, the other is lowered into the sea, where piranhas will eat them. Before starting the ceremony to resurrect Lord Garmadon, she takes one strand of each of their hair, as the spell requires hair from the brother (which she already had, from baby Wu), the wife, and son.

As she conjures the resurrection spell, she continuously calls out to Garmadon through the now-opened portal. However, the Ninja interfere, and free Lloyd and Misako. Together, they use Spinjitzu to knock her down, throwing off her concentration for the spell. The portal closes, angering Harumi, who collapses on the pedestal she had been using for the spell. The police arrive, and arrest all the members of the Sons of Garmadon as a dazed Harumi regains consciousness before she is personally arrested by Simon and Tommy. She screams in anger at her defeat as she is taken from the temple.

As she was put in the back of a transport van, Lloyd stops a cop from closing the back doors so that he could speak with her. She tries to manipulate Lloyd again, telling him that he was right and that this wasn't her. Enlightened by her betrayal, Lloyd immediately sees through the lie, and tells her to stop, using her previous words about her being one who got away against her: “It looks like you were wrong. You weren’t the one that got away.”

Enraged, she tries to charge at him, but being cold back to her, Lloyd closes the doors on her, to her shock. Lloyd watches as she is driven away towards the police station while her forces are sent to Kryptarium Prison.

True Potential
Harumi sits in an interrogation room, watched by Simon and the Commissioner before Garmadon arrives, in a stolen garbage truck, and takes down the officers and frees her. They later go to Kryptarium to break out her forces and take it over, kicking Noble out. Upon being told by Luke of Lloyd's arrival, she decided to show the whole fight between him and Garmadon across Ninjago. After Garmadon defeats Lloyd, Harumi orders her forces to head to Ninjago at dawn, to proclaim Garmadon as the new Emperor of Ninjago.

Big Trouble, Little Ninjago
Harumi was present when Garmadon created Colossi and scared off a lone villager, who wanted to fight before they head to Ninjago and attack. She evens let's the civilians live if they kneel before Garmadon, which some reluctantly do so. Harumi later confronted Lloyd as he was fleeing with Wu in his arms and puts on the Mask of Hatred, once more to pursue him. When they came up to a dead end, she offered the powerless Lloyd a position in the Sons of Garmadon, but he refuses and jumps off the roof, onto the roof of a tram before soon confronting him on it. She later stopped Lloyd from jumping onto the Destiny's Bounty, but failed to stop Wu before Colossi caught a hold of the ship. She soon forced him to watch as the ship was destroyed and assumed Kai, Jay, Zane, Cole and Wu are dead, unaware that they had used Traveller's Tea beforehand and was about to resume fighting Lloyd. But, for the second time, Lloyd uses her own words against her before jumping off the tram and landing on a boat where Misako, Nya and P.I.X.A.L. were waiting.

Description
Harumi has long white hair fashioned in a high ponytail (when she wears her princess outfit) or in a bun with chopsticks (when she wears her civilian outfit). Her lips are full and in deep red color. In the Palace, she wears a green dress, a white cape with red flowers and a collar, gold head accessory and a lot of makeup. As a civilian, she wears green overalls with a hood, and underneath a shirt in the style of a similar pattern as her cape. As the Quiet One, Harumi wears black clothing and red face paint over her eyes. She also has bangs and her hair undone.

Before losing her biological parents, Harumi had light blonde hair. As a child she wore a brown long sleeved "frog button" shirt like her mother and had bangs and her hair in two braids.

Personality
In her princess persona, she seemed to be a benevolent figure who cared for others as shown when she helped poor civilians out by giving them food. She was able to gain the trust of the Ninja by using flattering words.

After the revelation of her status as the Quiet One was revealed, she became colder and ruthless, even admitting with no remorse she was the one who caused the explosion that killed her adoptive parents who she never saw as family. She is very sadistic as she took pleasure in Lloyd's suffering after telling him there was never anything between them, which broke his heart. She also took amusement from holding both Lloyd and Misako in cages above piranha infested water to force the Ninja to choose one of them.

After her defeat, Harumi was frantic as she protested being arrested. When Lloyd came to speak with her, she attempted to convince him she had seen the error of her ways, but Lloyd refused her pleas. Enraged, she lunged at him before he shut the door of the police transport on her face.

Once liberated by a resurrected Garmadon, Harumi was very excited and wasted no time getting revenge on the Ninja. She watched with glee as Garmadon attacked Lloyd but spared him so he may watch Ninjago fall under Garmadon's hands.

Ninjago.com Description
Princess Harumi, also known as the Jade Princess, is the adopted daughter of the Emperor and Empress of NINJAGO® world.

Trivia

 * She is younger than the Ninja.
 * Her name means "Govern, Beauty."
 * Despite her antagonistic nature, she is Lloyd's love interest. However, she didn't truly feel the same way and was using him.
 * It is unknown whether this will remain so in the future.
 * She is the second character that was adopted by another family, the first was Jay.
 * She has said herself to be a slob, with an extremely unkempt room.
 * Her hairstyle without her crown is the same as Koko's hair from The LEGO Ninjago Movie, while with her crown, it is the same as Lady Iron Dragon's.
 * In "The Jade Princess," both of her adoptive parents, the Emperor and Empress of Ninjago, have died because of the explosion at the Palace.
 * Her biological parents have already met the same fate, killed on the day of the Great Devourer's rampage.
 * Harumi planned the explosion that killed her adoptive parents and Hutchins.
 * In "Game of Masks" when Lloyd asks if she planned the explosion that killed her adoptive parents, she angrily replied, "They were never my parents," showing that Harumi never cared for them despite taking her in and raising her as their own.
 * In "The Oni and the Dragon," her old photographs show that she was born with blonde hair, and had bleached it after being adopted into the Royal Family.
 * In the product animation for 70643 Temple of Resurrection, Harumi and Hutchins are fighting the Ninja.
 * This may have given away that Harumi turns out to be evil, which is more evident after she is revealed to be the Quiet One.
 * In the "Dead Man's Squall," Lloyd and Harumi almost kiss, but Lloyd chickens out just before it happens.
 * In "The Quiet One" Harumi kisses Lloyd on the cheek after she saves him from being eaten by a tree.
 * In "The Quiet One" It is revealed that Harumi is the Quiet One.
 * The reason she strives to resurrect Garmadon is because she views him as a hero, as he destroyed the Great Devourer (while she views the Ninja as failures as they could not defeat it).
 * She is the second villain to hide the true identity. The first one is Krux, who was known as Dr. Saunders.
 * She is somewhat like Morro, seeking revenge because of something she could have had or been. In her case, she could have still had her parents, and in Morro's case, he could have been the Green Ninja.
 * Before the Great Devourer incident, Harumi was a supporter of the Ninja.
 * According to leaked set images, she returns in Season 9.