Kekko Kamen (5.1)

Show · 1991 · 1 season · Comedy, Crime, Action & Adventure, Animation

No,​ that's not a skin-tight pink costume - it's her skin! She's Kekko Kamen,​ the dynamic denuded damsel who fights injustice in the altogether.​ Her mission?​ To expose rampant classroom corruption at the Big Toenail of Satan's Spartan Institute of Higher Education - all while repeatedly rescuing everyone's favorite victim,​ the beautiful (and often naked) Mayumi Takahashi,​ from the Institute's terrifying torture chamber!

Starring Joji Yanami, 篠原恵美, 梁田清之, Kikuko Inoue, 安藤ありさ, 小宮和枝

We don't know where to watch it in the US.