niijima haruo

First appearance: Battle 1
Age: 17
Height: 172cm
Weight: 62kg
Type: Sei
Type: Katsujin Ken
Martial Arts: Personal Niijima-style Escape Art
Haruo Niijima is a cunning and ostracized individual, often portrayed as an alien with matching abilities. His primary goal is to achieve world domination. Although not especially powerful physically, he excels as a strategic planner and intelligence gatherer. As part of the Newspaper Club, he meticulously compiled comprehensive profiles on everyone using his palm pilot.
As the series progresses, Niijima plays a crucial role in forming the "Shinpaku Alliance," backing Shinichi as he navigates the gritty underbelly of the martial arts community.

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Characters
  • Miu Fuurinji (風林寺 美羽)

    Fuurinji Miu

    Main

    ...

  • Hayato Fuurinji (風林寺 隼人)

    Fuurinji Hayato

    Main

    First appearance: Battle 6Type: Dou/SeiType: Katsujin KenMartial Arts: Knowing him, probably everything (explained by his ability to copy all of the enemys moves easily)Hayato is Mius grandfather and the undefeated elder of the Ryōzanpaku Dojo, who is sai...

  • Apachai Hopachai (アパチャイ・ホパチャイ)

    Hopachai Apachai

    Main

    First appearance: Battle 7Age: 28-29Height: 201cmWeight: 120kgType: DouType: Katsujin KenMartial Arts: Muay Thai and Muay BoranApachai is known as the Muay Thai "Shinigami" and Muay Thai master at the Ryozanpaku. He is also shown to have been trained in M...

  • Akisame Koetsuji (岬越寺 秋雨)

    Koetsuji Akisame

    Main

    First appearance: Battle 7Age: 38-39Height: 180cmWeight: 80kgType: SeiType: Katsujin KenMartial Arts: Jujutsu and AikijujitsuKoetsuji Akisame is the philosophical Jujitsu master and doctor of Ryozanpaku who was an old friend of Miu's father, Fuurinji Saig...

  • Shigure Kousaka (香坂 しぐれ)

    Kousaka Shigure

    Main

    First Appearance: Battle 7Age: 22-23Height: 159 cmType: SeiType: Katsujin KenMartial Arts: Kosaka Style (All Weapons)Shigure is a mysterious person and a slow talker. She is also a master of all types of weapons and believes that weaponry should be seen a...

  • Kensei Ma (馬 剣星)

    Ma Kensei

    Main

    First appearance: Battle 7Age: 41-42Height: 158cmWeight: 53kgType: SeiType: Katsujin KenMartial Arts: All Chinese Kenpo (preferred fighting style is soft forms)Kensei is the lecherous master of all Chinese Kenpo, who prefers to fight using soft forms and ...

  • Shio Sakaki (逆鬼 至緒)

    Sakaki Shio

    Main

    First appearance: Battle 7Age: 29-30Height: 192cmWeight: 110kgType: DouType: Katsujin KenMartial Arts: Karate (specializes in Mutenkendoku-style)Sakaki Shio is infamously known as the 100-Dan Street Brawler of Karate and is one of the masters of Ryozanpak...

  • Kenichi Shirahama (白浜 兼一)

    Shirahama Kenichi

    Main

    First appearance: Battle 1Age: 17Type: Sei (also shown Dou-Type traits)Type: Katsujin KenMartial Arts: Kenichi's Fighting Style (hybrid of Karate, Jujutsu, Chinese Kenpo, Muay Thai, Kosaka Style (Weapons), and Furinji Style)Shirahama Kenichi is good-natur...

  • Aisha (アイーシャ)

    Aisha

    Supporting

    * First appearance: Battle 235* Type: Sei* Type: Katsujin Ken* Martial Arts: CapoeiraAisha is the only female member of the Capoeira Team during the D of D tournament. She harbors romantic feelings towards her team leader. At the same time, she completely...