Haruka Yamaoka

""I want to be like that! Not just someone who makes weapons...but someone who can protect everyone. That's the Unbreakable I strive for!!""

Haruka Yamaoka (山岡 春歌, Yamaoka Haruka), also known as Yamaoka-Isshin the 13th is member no. 6 of the Round Table. She is a Negator with the alias Unbreakable.

Appearance
Haruka's armor design seems to be based on a traditional Japanese samurai armor called Yoroi. She wears the Union logo on her helmet, right above her face.

Underneath her armor she is bulky in her build, with a toned body, towering over the other members in the Union. Her hair is long and fairly spiky with bangs covering her scar.

Personality
Haruka has been shown to be a quiet and protective person, showing great care for her fellow members. She seems extremely attached to her armor, not wanting to take off her helmet even after being severely wounded in the neck, not making it easier for Nico to check the wound in the process.

Spoil Arc
When Andy and Fuuko join the organization, Andy shoots fingers at each member, but Isshin lets the finger hit them and moves one of their hand's to protect Phil from the other finger. When Apocalypse reveals the new quests, Isshin along with other members take on UMA Burn's quest.

When they captured Spoil, Shen calls for help in stopping Victor and Isshin along with the rest come fight Victor. Isshin slams Victor from behind, making Victor comment that they used only brute strength and if Isshin doesn't fight him, he may let Isshin live. But as they kept fighting, Victor realizes how sturdy Isshin is, as his attacks has no effect on Isshin. Isshin then grabs Victor and lets Phil shoot both Isshin and Victor, while burning Victor, but having no effect on Isshin.

Abilities
Unbreakable: Anything forged by Haruka never breaks regardless of how severe the damage is, obtaining the Unbreakable kanji.
 * Pile Cannon: Unbreakable: A gigantic unbreakable pillar made by Isshin that was used inside the base of Union, the pillar was shot towards Burn at high speed impaling it.
 * Unbreakable Crafting Iwato Gakure: Stone Door Conceal: Isshin gathers a pieces of rubble and turns it into an instant Unbreakable Wall that blocks any type of attack aimed at her.

Enhanced Strength: Isshin has great brute strength which corresponds to her great physical size, slashing Victor in half with a blow and cracking the ground beneath him.

Enhanced Durability: Isshin has great durability, resisting Victor's attacks without taking damage, also suppressing a laser that incinerated one of Victor's clones without taking damage.

Equipment

 * Samurai Armor: An unbreakable armor that protects her from any harm.


 * Naginata:

Etymology

 * The name Haruka means "spring" (春) (haru) and "song, poetry" (歌) (ka).
 * Haruka's surname Yamaoka means "mountain, hill" (山) (yama) and "ridge, hill" (岡) (oka).

Trivia

 * Haruka ranked 23rd in the First Popularity Poll.
 * Haruka's hobbies are Japanese calligraphy and eyeing cute clothes in catalogs that she can't wear.
 * Haruka's special skill is crafting things.
 * Haruka's favorite dishes are yokan jelly and dorayaki.