Yoko Wakana is a crazy cop in the traffic division. She'll go to the extreme to bring suspects to justice. She first appears in A Fruitless Lunchtime of Full Metal Panic? Fumoffu as she chases after Kaname Chidori and Sousuke Sagara, but she ends up trashing her patrol car.


  • The name Yoko means "light, sun, male" (陽) (you) and "child" (子) (ko).
    • The name Yoko is alternate transcription name of Youko.
  • Yoko's surname Wakana means "young" (若) (waka) and "vegetable" (菜) (na).
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