"The Storyboard Stage" is a yonkoma, which appeared at the end of the fifth chapter of the Yu-Gi-Oh! GX manga.
- At 12:30 pm,, Naoyuki Kageyama is sitting on the floor at his desk at home working on the manga.
- At 16:35 pm, he's now lying the floor, working on the manga.
- At 18:10 pm, he's at Tokorozawa Dome cheering for The Lions.
- At 0:40 am, he's back sitting at his desk tiredly working on the manga.