Keshikasu-kun (ケシカスくん, a keshi-gomu (消しゴム) is a white eraser) is a Japanese children's manga written and illustrated by Noriyuki Murase (村瀬 範行 Murase Noriyuki). It has been serialized in Monthly CoroCoro Comic from June 2004.The series is about a white eraser who becomes Keshikasu-kun by putting an eraser crumb on his head and a paper costume on his body.