Binbougami ga!

Sakura Ichiko is a 16 year old girl who leads a charmed life and is blessed with beauty, brains, and health. She has an abundance of “Happiness Energy”, which can make people happy, but at the cost of absorbing all the “Happiness Energy” from her surroundings. She has caused the energy balance of the world to become unbalanced and because of this, she becomes the target of a Poverty God named Momiji. Momiji goal is to remove Ichiko’s power of absorbing other people’s Happiness Energy and to return all the energy she has taken to its rightful place. (Source: Akiba-station) Included chapters: Volume 6: Binbougami Ga!' Is! Volume 6: You Binbougami! Volume 10: Extra Round: You'll Put Them in the Most Delicious Place Of All Volume 11: Extra Round 1: It's Better to Grow Up Slowly Volume 11: Extra Round 2: Did Somebody Call for a Prince!!! Volume 13: Extra Round 1: I'm Glad the Three of Us Could Come Volume 13: Extra Round 2: A Pet's Misbehavior is the Owners Responsibility You Know Volume 16: Art Book Extra Round: Come Here Oneshot: not included in any volume, in was published in Weekly Shounen Jump to promote the main series, which ran in Jump SQ