The One Piece 4-panel comic strips are even shorter versions of the Omake, and they appeared in second databook. They are 4-paneled mini stories of each Straw hat, plus Vivi. So far, only Luffy~Robin have 4-Panel Comic Strips for themselves, and the Franky/Brook comic strips have not yet appeared. There are 8 mini omake's in total and are collectively counted as being the 2nd overall omake in the omake series.