Kei is the best friend of Sakura, she tries to keep Sakura under wraps by adding logic to the plans she thinks will fail. Kei does a lot to help Sakura, when Sakura went to train with Ryu she sent a note to Kei telling her to message her parents, and let them know that she would “stay with Kei”. Kei is against fighting however she did attack one of Karin‘s men during the fight that broke out between Karin and Sakura.
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Film and Animation