Masami Yoshida is a supporting character in The Amazing World of Gumball. She is the spoiled-rich daughter of the owner of the Rainbow Factory, Mr. Yoshida, and Yuki Yoshida, When afflicted with a negative emotion (such as sadness or anger), she turns gray and stormy, In this state, she becomes powerful and dangerous, wielding the ability to generate lightning bolts, powerful tornadoes, hurricanes, and other strong winds capable of smashing through solid concrete.