Hoshi no Kirby: Kyou mo Manmaru Nikki!

He's pink and round! He's a glutton! A new manga series about Kirby, the airheaded but irresistible hero of the video game world! Lots of copy abilities are here! Plus, the familiar members such as King Dedede, Waddle Dee, and Meta Knight, as well as such and such characters from previous Kirby titles, are all gathered together! The definitive version of the hilarious Kirby manga!

(Source: Shogakukan, translated)