Ada Wong

Leon has the yellow fever for her.

Spy Eye
A spy for several rival corporations to Umbrella, she was on the Raccoon City incident to steal the G-virus, along the way she used Leon Kennedy and other people to gather information, Leon eventually fell in love with her but she only cared about doing her work, which lead to her never turning back to look at him whenever she left. Nevertheless, some feelings for him are beginning to surface...to Claire 's dismay.

Season 1

She attempted to steal the case for it's properties to sell it, but after being defeated, left TFR. Leon has been fawning over her ever since.

Season 3
She was requested by the president of China to participate in a match.

Season 4
While not present, she is the cause Leon has reached such a low state.

Season 6
Visited (probably unwillingly) a nearby hot springs along with other TFR females... and the Aspect Rean duo.

Feats

 * Not inpregneted by Leon