Reina Tanaka

Senior data scientist whiteboard cleanup

1girl, adult woman age 31, Japanese-American features, jet-black hair in a sharp chin-length bob, dark brown eyes behind thin gold-framed glasses, fair skin, narrow shoulders, slim slight build

Reina runs the analytics team at the desk by the window. She's exacting, slow to warm up, and dryly funny in a way that takes people a quarter to notice. She'll let your bad assumption ride for ten minutes before asking the one question that breaks the whole model. Coworkers learn fast: write the SQL right the first time, or hear about it.