|This article is about a/an Giant Robo in Chouriki Sentai Ohranger.|
- "Super-Heavy Fusion! OhBlocker!"
- ―Combination announcement[src]
Choujuu Gattai OhBlocker (超重合体オーブロッカー Chōjū Gattai Ō Burokkā, "Super Heavy Combination OhBlocker") is the second mecha used by the core Ohrangers, formed from the Blocker Robos.
OhBlocker wields the Twin Blocken (ツインブロッケン Tsuin Burokken, portmanteau of "Block" and "Sword" (剣 Ken)) swords with which it performs the Twin Blocken Crash (ツインブロッケンクラッシュ Tsuin Burokken Kurasshu), bringing them together to create a giant energy blade that it uses to bisect giant Machine Beasts.
Near the finale, OhBlocker is captured by Baranoia, and Acha retrieves data from it allowing the Baranoia to locate U.A.O.H.'s headquarters. It is later freed by Gunmazin. During the final battle against Kaiser Buldont and Multiwa, OhBlocker is piloted by KingRanger. Its suit actor was Kazutoshi_Yokoyama.
The components of OhBlocker, the Blocker Robos (ブロッカーロボ Burokkā Robo) are five humanoid robots modeled after the shape of the Ohrangers' visors. Each Blocker Robo is armed with giant versions of the Battle Sticks, King Blasters, and the personal weapon of their respective Ohranger.
- See also: Super Zeozord 5
Red Blocker (レッドブロッカー Reddo Burokkā) is OhRed's star-shaped Blocker Robo. This Robo is armed with the techniques Star Head Attack (スターヘッドアタック Sutā Heddo Atakku) and Red Star Fire.
During the combination into OhBlocker, Red Blocker forms OhBlocker's torso.
Its suit actor was Kazutoshi_Yokoyama.
- See also: Super Zeozord 4
Green Blocker (グリーンブロッカー Gurīn Burokkā) is OhGreen's square-shaped Blocker Robo. This Robo is not only armed with the techniques Green Body Attack (グリーンボディアタック Gurīn Bodi Atakku) and Green Enclose Net, but is also capable of operating underwater.
During the combination into OhBlocker, Green Blocker forms OhBlocker's lower legs.
Its suit actor was Yasuhiro_Takeuchi.
- See also: Super Zeozord 3
Blue Blocker (ブルーブロッカー Burū Burokkā) is OhBlue's triangle-shaped Blocker Robo. This Robo is armed with the techniques Blue Kick (ブルーキック Burū Kikku) and Blue Freezing Storm.
During the combination into OhBlocker, Blue Blocker forms OhBlocker's waist and upper legs.
Its suit actor was Yasuhiro_Takeuch.
- See also: Super Zeozord 2
Yellow Blocker (イエローブロッカー Ierō Burokkā) is OhYellow's equal sign-shaped Blocker Robo. This Robo is armed with the techniques Yellow Spinning Kick (イエロースプニングキック Ierō Supuningu Kikku) and Yellow Lightning Flash.
During the combination into OhBlocker, Yellow Blocker forms OhBlocker's head, shoulders, and arms.
Its suit actor was Kiyohito Nakagawa.
- See also: Super Zeozord 1
Pink Blocker (ピンクブロッカー Pinku Burokkā) is OhPink's circle-shaped Blocker Robo. This Robo is armed with the techniques Pink Skyline Chop (ピンクスカイラインチョップ Pinku Sukairain Choppu) and Pink Impact Wave.
During the combination into OhBlocker, Pink Blocker forms OhBlocker's feet.
Its suit actor is Rie_Murakami.