"Illegal use of abilities during rush hour, as well as robbery and assault? You're pure evil."

Kamui Woods to the Giant Villain in "Izuku Midoriya: Origin"

Shinji Nishiya (西屋森児 Nishiya Shinji?),[1] also known as the hero Kamui Woods (シンリンカムイ Shinrin Kamui?), is a Pro Hero.


Kamui Woods' face is unknown since he has only been shown wearing his Hero Costume, a black unitard with a wood helmet, wooden gloves that reach past his forearm, a wooden belt, and wooden shoes.


Kamui Woods is a very serious and focused person when it comes to his hero duties; however, he gets easily depressed when someone takes his glory or credit.


Entrance Exam Arc

Kamui Woods vs Giant Villain

Kamui Woods confronts the Giant Villain.

Kamui Woods confronts a villain using a "monster form" Quirk. Reading out his charges, Kamui Woods asks the villain to step down while dodging a series of attacks from the giant. After the villain refuses to comply, Kamui prepares to use his Lacquered Chains Prison to stop his movement, when suddenly Mt. Lady intervenes in the fight and knocks out the villain, stealing all of Kamui Woods' credit.[2]

Unforeseen Simulation Joint Arc

Sports Festival Security Guards

Kamui Woods assigned as a security guard.

He and Mt. Lady have trouble dealing with Trapezius Head Gear, as he is holding hostages, until All Might shows up, beats him up, and saves the hostages. Although he and Mount Lady are grateful, they complain that All Might will put them out of a job.[3]

Sports Festival Arc

Kamui Woods, Mt. Lady, and Desutegoro are assigned guard duty for the U.A. Sports Festival. He says that he would like to watch and scout new talents, even though he cannot.

During the festival, Desutegoro got his attention and pointed out Izuku Midoriya, the young man who purposely got himself involved with a villain and were amazed by his progress.

Hideout Raid Arc

Kamui joins the Police Force and many Pro Heroes in the rescue operation to save Katsuki Bakugo.[4] All Might breaks into the hideout while Kamui Woods swings in and restrains the League of Villains.[5]

The villains escape when All For One intervenes. After the dozens of Artificial Humans are defeated, Kamui Woods, Endeavor, and Edgeshot go to All Might's location where he is battling All For One. Kamui Woods, rescues the heavily injured Mt. Lady, Best Jeanist, and Gang Orca. Kamui Woods tells Mt. Lady that she did well.[6]

Quirk and Abilities

Arbor: Shinji's Quirk allows him to control the wood on his body.

  • Lacquered Chains Prison: Kamui Woods shoots out the wood from one of his arms and surrounds the enemy with it to immobilize them. This move is first used against an unknown enemy in Chapter 1.
2/5 D
4/5 B
4/5 B
3/5 C
3/5 C
Kamui's stats, according to the Official Character Book


Entrance Exam Arc

Battle Trial Arc


Mount Lady

Kamui does not think that Mount Lady is empathetic when she mercilessly stole his fame. Later, they work together along with Death Arms as security guards during U.A's Sports Festival. After the Denki Kaminari vs. Ibara Shiozaki fight, Mount Lady teases that Kamui has a similar Quirk to Ibara Shiozaki's. During the raid on the League of Villains hideout, Kamui Woods rescues Mount Lady and tells her that she did well.

Death Arms

Kamui seems to have a better relationship with him than with Mount Lady.


  • Kamui Woods fighting style seems to be based off of Spider Man.



  1. Boku no Hero Academia Manga: Volume 10 Omake
  2. Boku no Hero Academia Manga: Chapter 1
  3. Boku no Hero Academia Manga: Chapter 13
  4. Boku no Hero Academia Manga: Chapter 86
  5. Boku no Hero Academia Manga: Chapter 87
  6. Boku no Hero Academia Manga: Chapter 93

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