Omake 9 is a short bonus feature that was included at the end of volume 9.
Summary[]
Illustration: Rein in a Santa costume.
Short comic: Tokiwa has another vision of one of his past incarnations. Aria has taken over the world and turned it into a candy wonderland.
Short comic: The secret behind Meguru's delicious miso soup is revealed.
Illustation: Aria and Meguru in Santa costumes.