With the release of Kamen Rider W RETURNS: Kamen Rider Eternal this coming July, we all know that they are "undead soldiers." But have you ever wondered what is their job before they died and got experimented? Read on:

• Kyosui Izumi (Luna Dopant)
  
  • Yakuza and not gay. He was stabbed to death by one of his members. The story of how he became homosexual will be shown.
• Reika (Heat Dopant)
  
  • Criminal, was already on death sentence. Tried to flee and was shot to death.
• Ashihara (Trigger Dopant)
  
  • Former SWAT member. Cause of death is still unknown.
• Gozo (Metal Dopant)
  
  • Lumberjack. Cause of death is still unknown.