Proof of Humanity

is the fortieth episode of Kamen Rider 555. This episode is the concluding part of the revelation behind the tragedy of the Ryusei School reunion.
==Synopsis==
As the story begins, Kitazaki loses a battle to Faiz. He can't believe he lost. Takumi still doesn't quite believe in himself and gives the belt back to Mari. He then goes to the Lucky Clover bar to deliver a challenge. Later he meets up with Aki who tells him more about what happened after the reunion. He then sucker punches Takumi and takes his place in the fight with Lucky Clover. He calls Mari and asks her to save Takumi. As Aki is fighting Lucky Clover, Masato shows up to fight him. Shuji finally decides to enter the battle with the Orphenochs as Delta and shows up as Masato starts to battle the rest of Lucky Clover. Aki dies as a result of his battle with Masato. As the story comes to a close, Takumi seems to have made the decision to fight along side Masato and Shuji as a human-Faiz.
==Plot==
to be added
==Cast==
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===Guest Cast===
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*Researcher: 
==Notes==
*As part of Super Hero Time, this episode aired alongside episode 37, .
*Viewership: 9.0%
*This is the final appearance of Aki Sawada.
*The two detectives observing Osada while at the orphanage while tending to the children with Kaido foreshadows the next episode where the authorities begin their hunt.
*This episode marks the first time all three Kamen Riders transform and fight together on the same side.
==DVD releases==
Kamen Rider 555 Volume 10 features episodes 37-40: Kaixa's Justice, The Wandering Spirit, Faiz 2 and Proof of Humanity.
Blu-ray Box 3 comes with 16 episodes.
Category:Kamen Rider 555
Category:Episodes