Full on the box art title: Vitamin X to Z: All Supplement Boys have become complete.
This game is defined as a comical ADV game and is a continuation to Vitamin X.
A title designed for the 10th anniversary of the Vitamin series.
Sequel, also called a Fan Disk, to VitaminZ.
Minigames with characters from Vitamin X series. Full on the box art title: Vitamin Y: Super Supplement Minigames with B6 & T6.
A PSP game part of the Vitamin series.