Hi, Mona Fans, WarioWare Fans, and Wario X Mona Fans. Yesterday, Nintendo Direct has announced Super Mario Maker 2, so let's hope Mona will appear as a Costume this time, and we'll contact Nintendo (https://www.nintendo.com/corp/webform.jsp to have Mona to appear in Super Mario Maker, Spread the word, Thank you, You're all the best!