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. Keshikasu-kun wants to become the best of the stationery supplies, outdoing other characters such as the blackboard eraser (kokuban-keshi) and the correction fluid (shūseieki). The anime has been airing since January 2010.