This article is about a/an stageshow rider in Kamen Rider Blade.

Dr. Kira (吉良博士 Kira Hakase) is a researcher of B.O.A.R.D., and also Kamen Rider Killer (仮面ライダーキラー Kamen Raidā Kirā). He appeared in the stageshow Kamen Rider Chūshingura.


  • As a stageshow Kamen Rider, Kamen Rider Killer's suit is the same as Kamen Rider Alpha and the Dark Rider.
  • His name is one Japanese way of saying the English word "Killer" (キラー Kirā), thus giving away his identity and making his Rider name a twist on his civilian one by being the actual English word rather than the Japanese pronunciation.
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