Ren Haguro

Ren Haguro (羽黒 レン Haguro Ren) is a resident Kamen Rider of the World of Ryuki in Kamen Rider Decade, and is the counterpart to Ren Akiyama/Kamen Rider Knight.

History
Ren Haguro is a former journalist of the Atashi Journal and Shinji Tatsumi's former best friend, mysteriously leaving the group three years ago without explanation. Ren has the ability to transform into Kamen Rider Knight and use the power of his Contract Monster, Darkwing. When Reiko is murdered, Ren enters the Trial to find the Rider who possesses the Time Vent Card. After defeating Scissors, Ren encounters Decade in a brief confrontation before Zolda intervenes. Later while forced to fight Shinji who accuses him of playing a part in Reiko's death, Decade's fight with Imperer stops theirs. Soon after, Decade battles Knight with the former being the superior fighter until Abyss intervenes. After defeating Odin, Ren acquires the Time Vent card at the cost of being too injured to use it himself. After Shinji returned through the Time Vent, Ren was healed, and the two would continue to protect their world from both other Riders, and Mirror Monsters, as well as the eventual invasion by Dai-Shocker's forces.

Personality
Similar to the original Knight, in that he covers up his emotions with an aggressive, offensive, and overall, vilent shell. To his closer friends, such as Shinji, he is much softer once they have broken through the shell.

Forms
This is Knight's standard form that he had throughout most of the series, obtained once he forms his contract with Darkwing. A melee-range Kamen Rider designed for chivalrous 1-on-1 combat, Knight can use the Dark Visor (ダークバイザー Dāku Baizā) rapier as both a weapon and to execute his Vent abilities. Kamen Rider Knight Survive (仮面ライダーナイトサバイブ Kamen Raidā Naito Sabaibu) is Knight's ultimate form, assumed by using the power of the Survive Shippu (疾風 Shippū, "Hurricane") Card. In this form, Knight's Rider Visor transforms into an arm-mounted scabbard called Dark Visor-Zwei (ダークバイザーツバイ Dāku Baizā Tsubai), which could transform into either the Dark Arrow, or the Dark Shield and Dark Sword.
 * -|Default= Default
 * Rider Height: 190cm
 * Rider Weight: 90kgKRD-knight.png
 * Ability Perimeters
 * Punching Power: 10 tons
 * Kicking Power: 15 tons
 * Max Jump Height: 40m
 * Maximum Running Speed: 80km/h
 * -|Survive= Survive
 * Rider Height: 193cm
 * Rider Weight: 90kgKamen_Rider_Knight_Survive_Form.jpg
 * Ability Perimeters
 * Punching Power: 15 tons
 * Kicking Power: 22.5 tons
 * Max Jump Height: 50m
 * Maximum Running Speed: 85.7km/h

Trivia

 * As with the original Ren/Kamen RiderKnight, Haguro's pre-transformation pose resembles that of Kamen Rider 2/Nigo.