Asadora! manga volume 8 features story and art by Naoki Urasawa.

Using a stage name, Yone auditions for several record companies before seemingly getting her big break from Shibahama Music Factory, but she later learns fame can come with a cost. Meanwhile, Shota becomes obsessed with spotting the sea monster so he can use the drug to fight it again. Later, Asa and Nakaido discover an interesting clue in Professor Yodogawa's belongings that brings them one step closer to uncovering the mystery behind the monster.