Ryōko Asuka

is a blonde member of Red Tail. She always wears a medical mask and rarely talks.

Appearance
Ryoko has blond hair and is always seen wearing a medical mask.

Personality
She has a delinquent like personality and doesn't hesitate to make daring comments about others. She is usually seen with Yuka Hanazawa.

Plot
===Touhoushinki Arc===