Being spirited away to a land of fantasy has its up and downs. Sure, you may never get home again, but you get to meet all sorts of supernatural people. Also, being able to sell fast food, something unseen in Gensokyo before you came, is very lucrative, enough for you to build your own inn. Now, a blue haired young woman with a chubby body, the Celestial Tenshi "Chiko" Hinanawa has returned once again to eat at your establishment, a keystone floats behind her. Just what will she order today?