Iwa says – A large part of the book was translated into Chinese and found in the serialization for Comic Weekly. The yon-koma mangas usually makes fun of everything ranging from character endings to senarios like certain characters entering the ninja profession, each other, what they would be if they are tools, fairy tales and even a take on movies. (Kinda like Foxtrot with Jason taking on LOTR and Star Wars) So much so that certain senarios became a long running joke
– One koma features a bizzare take on Cinderella (Prince is Balrog [Vega])