Katsuragi Keima is known on the net as the god of getting the girls while in real life he’s known as otamegane and he hates all real girls. However he is approached by Elsie, a devil from hell, to help her in catching runaway spirits that hide in people. Apparently the spirits only hide in the hearts of girls and the only way to get the souls out is by making the girl fall in love so the spirit gets forced out. And he’s not allowed to fail or he will lose his head.

One day, junior high-schooler Yuuki helps a girl from another class, a weird girl known throughout the school as the "Trash Girl." Because of this selfless act, Yuuki's life undergoes a dramatic change!
(Source: MU)

Magical☆Star Kanon 100% is a mini-series spin-off of Kami nomi zo Shiru Sekai, starring Kanon as a magical girl.

A spin-off manga based on The World God Only Knows. Features short stories that take place on a train.

The Komugi-Family Cake-Shop "Sugar & Spice" has fallen on hard times. What was once a sprawling Business, built up by Nanoha's Grandfather, fell apart as soon as her Father succeeded the Business.

Suddenly Aliens invade. Their Scanner identifies a Cake as a Potent Superweapon able to change the Course of the Galactic War. So the Private leading the Invasion decides to investigate further by baking Cake with Nanoha.

Mahoro Harukana moves to Tokio to achieve the dream of becoming an Idol. In order to do this, Mahoro will assist to the National Entretainment and Music School in Kamisaka. Everything goes surprisinly well, being great at singing and dancing, and even her teammates are astonished by her talent.

The only problem is that... Mahoro is actually a boy, and a boy who wants to become The King of the Idols!

(Source: Batoto)

Takuya and Rika, who work in the planning department of JTC, a travel agency in the Tokyo metropolitan area, are not very good at socializing, but they lived a fulfilling life alone. However, due to the opening of a branch in Siberia, singles will be dispatched overseas with priority, and Rika who is in trouble asks Takuya for a plan. The two, who have hardly spoken, will get married after only 365 days!?