Tennen + Gokuraku Mahoutsukai
Other titles :
天然＋極楽魔法使い, Natural + Carefree Sorcerer, Tennen Gokuraku Mahoutsukai
A guy with a weird creature on his shoulder and a wand in his hand saved Kureba Masaki, a ceo of a branch company, from falling off a bridge, and forced a condition of "partneship" over him... a nightmare right? Right?!