Volume 1 contains three prologue chapters.
Volume 6 contains the side story "I Don't Have a Mechanical Pencil."
Volume 11 contains the one-shot "Fairy Megane."
Volume 12 contains the side story "He Really Has to Go to McDonald's."
Volume 20 contains the side story "Yankee-chan and Megane-kun."
Volume 23 contains two epilogue chapters.
Fairy Megane (FAIRYメガネ, Fairy Glasses)
The Student Government members from Yankee-kun to Megane-chan decide to get part-time jobs as a break from their extracurricular activities. Their choice: become employees of the Fairy Tail guild.