A small robot whose body is modeled after an army tank especially one from World War II. She bears an uncanny resemblance to My from the Moomin series which is popular in Japan. She can come up with perfect strategies for defeating opponents. Although her strategies have a 99.8% of success, she has no ability to carry them out, seemingly unable to even tell others what her plan is. She is broken when Migu accidentally punches her out of frustration for her uselessness.