Yumi is an well esteemed police officer known to catch speeding criminals. She's also great at handling threats and hostage situations. She's an all rounder capable of catching up to speeders, Arresting kidnappers and hostage holders. Her greatest feat was being able to arrest criminals in an house that resulted in an gunfight. She's known to be playful and a tease. She's sarcastic and snarky. Though even with her massive ego, She's known to be nice and kind as well where its due.