sentences:  It is mentioned in the show that Kobayashi's least favourite food is fried crickets in soy.Sano can change towels into iron by holding his breath, but due to the limitations of animation, he frequently uses his power without any apparent limitations; this is especially noticeable in battle sequences.Sano, a 9th grader at Inaho Junior High School, was known as the "Genius of Robert's Ten" while he was part of it.