Reika Yamamoto

Reika Yamamoto (山本 麗華 ) of Alice's friends from school in the anime series Serial Experiments Lain.

She has straight brown hair and bangs and usually sports a black headband.

minor edit source: https://twitter.com/lainscreens

Story
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Personality
In her friend group composed of Alice, Julie and, later on, Lain she is the most outspoken and somewhat rude person. For example, she doesn't seem to care for Lain as much as the other, and most of her dialogues in the series are judgmental.