Mike is shrewd and cunning, immediately attempting to bargain with the protagonist for the cards being circulated in Gensokyo during the events of Unconnected Marketeers. She continues to push the cards on the protagonist even when she's defeated, apparently considering a successful sale a kind of victory in itself. She speaks in the style of a smooth-talking salesperson, reflecting her design as a maneki-neko which are considered good fortune for businesses in Japanese folklore.