Takade Naotaka

This manga is way too serious! One day, the main character, Densuke, who never gets stronger no matter how much he trains, finds a mysterious sword at his father's grave. This mysterious sword isn't held in the hand... it's held between the buttocks!!! Densuke thus becomes a butt-battler, and sets off on a journey to Iwajiri Island, a mysterious island where butt-battlers gather... A super serious battle manga is about to begin!!

A huge hit among elementary school students! Very popular app game manga Very popular app game "Pretend Jailbreak"! In response to its popularity, the manga currently being serialized in CoroCoro Comic will finally be made into a book!! Many big-name guests such as Hikakin, Fisher's, and Nephrite are appearing! Read this manga and start playing the app game "Pretend Jailbreak"!!!!!

I'm dead, but I'm a detective!! An old house stands alone deep in the mountains. There is a skeleton detective!!　 Use "immortality" as a weapon to solve the riddle!! A horror gag mystery that has become a hot topic! I know all the details of your crime...