Icon-prlg.pngThis article is about a/an extra hero in Seijuu Sentai Gingaman.

"Black Knight! BullBlack!"
―BullBlack's roll call[src]

"I'm protecting the planet, Krantz. (星を守るぞ、クランツ Hoshi o mamoruzo, Kurantsu.)"
―BullBlack's Final Word before his death[src]

BullBlack (ブルブラック Buru Burakku) was the Black Knight I (初代黒騎士 Shodai Kuro Kishi) who seeks revenge on Captain Zahab for the destruction of planet Taurus and the death of his younger brother, Krantz. Although BullBlack shares the same goal as the Gingamen in fighting the Space Pirates Balban, he is not an ally to them and the two frequently clash due to his willingness to sacrifice innocent people.


During the Balban's initial rampage across space, one of the planets they attacked was BullBlack's home planet, Taurus. BullBlack attempted to stop them but was forced to stand down when the Balban took his younger brother Krantz, hostage. As the Majin assaulted him, Zahab decided to show just how weak BullBlack's sentimentality made him and forced him to watch as he personally cut down Krantz in front of him. Consumed by his hatred, Bullblack obtained the Lights of Ginga and followed the Balban to Earth but was forced to release them when he was confronted by Sambash who he tricked into thinking the Lights were hidden in a cave before being dropped into a deep fissure into the Earth. Three thousand years later, as the Balban were released from the seal the original Gingamen had placed them under, Ryouma's brother Hyuuga (who was originally intended to be the new GingaRed) fell into the same fissure as BullBlack. BullBlack rescued Hyuuga and then merged with him in order to use Hyuuga's strength to escape the abyss.

First appearing to rescue Ryouma from Kugutsudayuu's exploding dolls, BullBlack then attempted to steal an artifact called the Oni Stone, believing it to contain the Lights of Ginga. Sensing his brother's presence within BullBlack, Ryouma as well as Saya initially believed that BullBlack was Hyuuga but dismissed it after seeing that BullBlack's fighting style was unlike that of Hyuuga. After the Oni Stone was revealed to be another false lead, BullBlack revealed to the Gingamen his connection to the Lights and announced that he would be the one to claim them. 

As Budoh began sending his Four Shoguns after the final four hiding places, Bullblack showed just how far he was willing to go when he opened fire on the Majin Sunabakutou while innocent people were still in the crossfire. Later, as he and the Gingaman engaged Sunabakutou a second time, the Majin took an innocent child hostage and demanded that they drop their swords. Despite the pleading of the Gingamen, BullBlack not only refused to discard his weapon but advanced forward, saying that the child's death wouldn't matter so long as he still killed Sunabakutou. In an attempt to stop him, Ryouma leaped forward and tried to hold BullBlack back, arguing that fighting this way made him no different than the Balban, granting Sunabakutou the chance to blast them both with his explosive sand attack. While the other Gingaman took advantage of the situation to rescue the child, the sun sculpture Sunabakutou was after revealed itself to be another false lead, causing him to drink his Balban Extract and grow giant. As the first Budoh Shogun proved to be more than the Gingamen and the Starbeasts could handle on their own, BullBlack summoned GoTaurus, transforming into HeavyKnight and then combining with GoTaurus to form Combined Beast-Warrior BullTaurus to defeat him. Afterward, the Gingamen tried once again to convince BullBlack to ally with them, but BullBlack said that vengeance was his only goal and called out the Gingamen for thinking they could defeat the Balban so long as they valued the lives of others over their own objectives. Meanwhile, Hyuuga's spirit eventually began to rebel against BullBlack from within, subjecting BullBlack to intense pain whenever his personal vendetta put the lives of others in danger.

After losing the Lights of Ginga to the Gingamen, BullBlack enacted a plan to destroy the Balban once and for all by destroying all of Earth by directly transmitting his energy as BullTaurus into the Earth's core. However, GoTaurus grew tired of his master's selfishness and cancelled out the transformation before abandoning him; leaving BullBlack defenseless when Wangawanga attempted to harvest BullBlack's hatred. Rescued by GingaRed, BullBlack finally revealed to Ryouma how he was using Hyuuga's body and strength to seek his revenge and drew his sword in anticipation of Ryouma's retribution. But despite his goading, Ryouma said that fighting for revenge or sacrificing the life of someone else wasn't the way Hyuuga had taught him to fight and that doing so would only cause his brother sadness. Ryouma then left to aid the others while BullBlack pondered the similarities between himself and Ryouma and how far he had fallen from the noble warrior his young brother idolized. 

Later, as BullBlack watched the Gingamen attempt to seal the crater he had created, Krantz's spirit appeared before him and helped him realize that even if BullBlack hadn't a planet or people of his own to defend anymore, there were other planets and people that he could defend. With his rage no longer controlling him, BullBlack released Hyuuga and then locked the Gingamen in a protective force-field before falling into the crater and triggering it to collapse into itself, sacrificing his life in the process. Reunited with Krantz, Bullblack finally found peace although a portion of his spirit remained with the Bull Riot and through it passed his powers and title along to Hyuuga. BullBlack's spirit would also occasionally speak through the Bull Riot to offer counsel and advice, such as when he told the Gingamen how to transform the Lights of Ginga into the Galeo Pulsar.

Video Game appearances

Super Sentai Battle Base

BullBlack is among the vast pantheon of heroes which are available in the mobile game Super Sentai Battle Base.

Super Sentai Legend Wars

BullBlack Card

BullBlack appears with his team among all Sentai in the mobile game Super Sentai Legend Wars.

Black Knight

Black Knight



Special Attacks

  • Black Chop (黒の一撃 Kuro no Ichigeki): BullBlack leaps into the air and performs an aerial somersault as he delivers an energized slash against an opponent with the Bull Riot.
  • Black Attack: A diagonal energized slash with the Bull Riot.
  • Force Cage: BullBlack throws his sword into the ground which generates a cube-shaped barrier around the target. BullBlack used this in episode 25 to both protect the Gingamen from the effects of the explosive crater as well as to keep them from stopping him.


Transformation and Roll Call

Behind the scenes


Black Knight BullBlack is voiced by Koji Ochiai (落合 弘治 Ochiai Kōji). Koji Ochiai previously voiced Tommy Oliver in the Japanese dub of Mighty Morphin Power Rangers. His suit actor was Naoki Ōfuji (大藤 直樹 Ōfuji Naoki).


See Also


Icon-prlg.png Seijuu Sentai Gingaman
Ryouma - Hayate - Gouki - Hikaru - Saya - BullBlack - Hyuuga
Ginga Brace - Starbeast Swords - Beast Racehorses - Mechanical Blade Kiba - Beast Attack Rods - Bull Riot - Lights of Ginga - Beast Armor Shine - Galeo Pulsar - Knight Axe
Elder Orghi - Moak - Bokku - Miharu - Haruhiko Aoyama - Yuuta Aoyama - Suzuko Mizusawa - Shunsuke Kishimoto - Megarangers - GoGoFive
Mecha and Robos
Starbeast GingaLeon - Starbeast Gingalcon - Starbeast Gingarilla - Starbeast GingaVerick - Starbeast Gingat - Heavy Starbeast GoTaurus
Seijuu Gattai GingaiOh - Combined Beast-Warrior BullTaurus - Giant Steel Starbeast GigaBitus - Steel Starbeast GigaRhinos - Steel Starbeast GigaPhoenix
Captain Zahab - Steerwoman Shelinda - Gun Boss Sambash - Samurai General Budoh - Spectral Empress Iliess - Destruction King Battobas - Dark Merchant Biznella - Barreled Scholar Bucrates - Seamen Yartots
Sambash Majin Gang
Kolshizer - Rigurou - Dreddredder - Bucter - Tagredor - Torbador - Dolmar - Mandiger - Sutoijii - Neikaa - Gurinjii
Budoh Majin Mob
Komuhachi - Fudasoujou - Kemuemon - Amehoshi - Kugutsudayuu - Kairikibou - Sunabakutou - Hyoudogasa - Houretsudou - Dotoumusha - Onimaru & Yamimaru
Iliess Majin Tribe
Medoumedou - Wangawanga - Geltgelt - Morgumorgu - Hielahiela - Barukibaruki - Gaaragaara - Merudameruda - Desphias
Battobas Majin Corps
Bammers - Bombs - Cobies - Magdas - Bazoogas - Degius - Dangs - Chainzaws - Zakkasu - Mizziles
Demon Beasts
Demon Beast Daitanix - Earth Demon Beast
Other Villains: Hizumina - Captain Gregory - Demon Beast Daitanix II - Demon Beast Fortress Ghelmadix
Black Rangers
Main Series

Secondary Rangers
ShotaVRV MasterBullBlackHyuugaRio
Deathdark BlackGinga BlackGolemNeziBlackCopyBlackShade GaoBlackManmaruba
YousukeEvil Bouken BlackTakeshiIcchanRight

Power Sets
Main Series
Battle KenyaGoggleBlackDynaBlackChangeGriffonBlack MaskBlack BisonBlack TurboFiveBlack
Black CondorMammothRangerNinjaBlackKingRangerMegaBlackBlack KnightGaoBlackHurricaneDark
AbareBlackBouken BlackGo-On BlackGosei BlackBlack PumaKyoryu BlackZyuoh The World
Oushi BlackRyusoulBlack
Brave Black Dino