Icon-goseiger.pngThis article is about a/an Dark Headder in Tensou Sentai Goseiger.

"Rō-O-Zā-Ri of the Hydrapan Headder!"
―Rō-O-Zā-Ri of the Hydrapan Headder's first words when introducing himself to the Goseigers.[src]

"How worthless are these "lives" you speak of protecting? Let me make the answer clear!"
―Rō-O-Zā-Ri upon being enlarged and before attacking Tokyo.[src]

"My body exists for Lord Brajira's sake!"
―Rō-O-Zā-Ri of the Hydrapan Headder's final words before his death.[src]

Ro-O-Za-Ri of the Hydrapan Headder (ヒドラパーンヘッダーのロー・オ・ザー・リ Hidorapān Heddā no Rō O Zā Ri) is a Hydra/Pan-themed Dark Headder under Brajira of the Messiah.


The four-headed Ro-O-Za-Ri is created by Brajira with the ability to turn into a left hand drill gauntlet, his main head named Ro, his right head named O, his left head named Za, and his blue-eyed head named Ri.

He and Bari-Boru-Dara appear in the Labyrindel, where Brajira introduces them to Dark Gosei Knight. They jump in to protect their master when the Goseigers find Brajira looking at the sea where he plans to plant the next wedge. But Brajira, who tells his enemies that they are tools, instead summons Dark Gosei Knight to beat the Goseigers while the two Dark Headders remain as gauntlets. He watched with Dark Gosei Knight as Bari-Boru-Dara is destroyed and becomes the Sea Wedge as Brajira explains it.

The remaining three members of the Earth Salvation Plan team appear before the Goseigers later when Brajira claims that Dark Gosei Knight is the final wedge. (Which is a lie) Gosei Red decides to fight Dark Gosei Knight, so Brajira lets him and sends Ro-O-Za-Ri after the others (except Eri who is caring for the injured Nozomu) out of "respect" for Gosei Red's wish. He blasts them but Super Gosei Pink arrives to shoot him. But Brajira enlarges the Dark Headder with the Bibi Bugs, before he could be defeated, and Ro-O-Zo-Ri proceeds to damage the city just to show the Gosei Angels in training the "cost" of protecting humanity. Both Datas Hyper and Gosei Ultimate are formed to face him in battle. The latter manages to kill him with the Ultimate Strike. But while Alata was able to turn Gosei Knight back to normal, he becomes the Sky Wedge in the Nega End ceremony, showing that Brajira played them once again and used Gosei Knight as a decoy.

With the wedges now all in place, Brajira activates them and the wedges dig into the planet, even using his remaining life force after his death to speed up the process. The wedges, including the Sky Wedge, are destroyed by the Goseigers using the Gosei Global Technique.


Ro-O-Za-Ri is genuinely loyal to his master and gets along well with his partner Bari-Boru-Dara, but he despises the Goseigers for protecting humanity and is not above killing innocents upon being grown to show how "futile" it is.

Powers and Abilities


  • Gauntlet Mode: Ro-O-Za-Ri could transform into a left handed weapon for Brajira to use in battle.
    • Energy Shield: In Gauntlet Mode, Ro-O-Za-Ri could create a green energy shield.
    • Levitation: As seen when he was giant, Ro-O-Za-Ri could levitate in the air in weapon mode.
      • Rocket Rush: In Gauntlet Mode, Ro-O-Za-Ri could rush at full speed at the enemy. This was strong enough to take down the Gosei Ultimate with one hit.
  • Beam Vision: Ro-O-Za-Ri's strongest attack where he fired a massive green colored energy beam from his eyes. This caused enormous explosions in the city when he grew.
  • Energy Absorption: Ro-O-Za-Ri could absorb energy from his opponent's attacks.
    • Wedge Transformation: As the Dark Headder, He could instantly transform into a Wedge after his death.


  • Strength: Ro-O-Za-Ri was one of the strongest monsters in terms of strength, easily defeating four Goseiger despite them being in Ultra Mode.
  • Reflection: Ro-O-Za-Ri could reflect any attack with a swipe of his hand.


to be added


  • Drill Arms: Ro-O-Za-Ri had arm-mounted drills that he could spin for combat.
    • Drill Blast: Ro-O-Za-Ri fire the drills from his arms.
      • Drill Rush: Ro-O-Za-Ri could rush at full speed while firing his drills at the enemy.

Behind the Scenes


  • to be added


  • He is modelled after the Lernaean Hydra, Pan (the Greek god of the wild), and a drill.

Concept Art


  • He is named after The Lord of the Rings film trilogy. (do Obu za Ringu)


to be added


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See Also

External links


Icon-goseiger.png Tensou Sentai Goseiger
Alata - Eri - Agri - Moune - Hyde - Gosei Knight
Magis (Deceased)
Tensouder - Leon Cellular - Gosei Cards - Gosei Blaster - Leon Laser - Vulcan Headder - Gosei Buster - Miracle Gosei Headders - Gosei Tenswords
Master Head - Nozomu Amachi - Shuichiro Amachi - Datas - Shinkengers - Gokaigers
Mecha and Robos
Dragon Headder - Phoenix Headder - Snake Headder - Tiger Headder - Shark Headder - Seaick Brothers - Landick Brothers - Skick Brothers - Knight Brothers - Exotic Brothers - Hyper Change Headder - Mystic Brothers - Gosei Wonder
Gosei Great - Datas Hyper - Gosei Ground - Gosei Ultimate - Wonder Gosei Great
Evil Spirits
Warstar: Mons Drake - Dereputa - Buredoran of the Comet - Mizogu of the Clump - Zaruwaku of the UFO - Yuzeikusu of the Ice & Snow - Mazuarta of the Music - Ucyuseruzo of the Influenza - Hidou of the Swift Runner - Abauta of the Research - Fandaho of Nonsense - Irian of the Queen Bee - Kurasuniigo of 5000°C - Yokubabanger of the Electric Shock - Powereddark of the Mutation - Targate of the Satellite - Gyōten'ō of the Supernova - Deinbaruto of the Morning Star
Yuumajuu: Makuin - Kinggon - Buredoran of the Chupacabra - Tomarezu of the Tsuchinoko - Zeibu of the Mummy - Giemurou of the Kappa - Pesaranza of the Kesaran-Pasaran - Waraikozou of the Gremlin - Uobouzu of the Nessie - Zaigo of the Skyfish - Semattarei of the Brocken Spectre - Sarawareteiru of the Fairy - Hit of the Tengu - Jogon of the Ningyo - Pikarime of the Shakōkidogū - Elmgaim of the Baku
Matrintis: Robogog - Metal Alice - Buredo-RUN of the Cyborg - Zan-KT0 of the Shot (Gokaiger) - Zan-KT of the Shield - Zan-KT2 of the Shoot - Zuteru-S of the Mach - Bazaruso-LJ of the Scan - Adoborute-G of the Vital - Bakutofūji-ER of the Timer - Ain-I of the Neutral - Saroge-DT of the Imitation - Zan-KT3 of the Short
Earth Salvation Plan: Brajira of the Messiah - Namono-Gatari of the Ortaurus Headder - Bari-Boru-Dara of the Uniberus Headder - Rō-O-Zā-Ri of the Hydrapan Headder - Dark Gosei Knight of the Groundion Headder
Demon Bug Soldiers Bibi - Bibi Bugs - King Bibi