The editorial department of CoroCoro Comic (Shogakukan) planned a unique comic book for a special issue. A manga artist who is serializing in CoroCoro magazine makes the main character of each work appear and says to make one long work. A convocation took place, and the popular manga artists of the time gathered at the Corocoro editorial department with their assistants. And then, the creation of the work just like the training camp of the sports club started. The editor, the manga artist, and Ashi-kun all live together, eating and sleeping together, and the work progresses in a festive mood. completed.