The Fox & Little Tanuki Series by Mi Tagawa

Long ago, the gods granted a few special animals great powers... but not all those animals used their magical abilities for good! Senzou the Fox Spirit in particular grew too brash and arrogant, abusing his strength until the gods imprisoned him for his bad behavior. Three hundred years later, he's finally been released, but only on one condition-- he can't have his any of his abilities back until he successfully helps a tanuki cub named Manpachi become an assistant to the gods... moreLong ago, the gods granted a few special animals great powers... but not all those animals used their magical abilities for good! Senzou the Fox Spirit in particular grew too brash and arrogant, abusing his strength until the gods imprisoned him for his bad behavior. Three hundred years later, he's finally been released, but only on one condition-- he can't have his any of his abilities back until he successfully helps a tanuki cub named Manpachi become an assistant to the gods. Unfortunately for Senzou, there's no cheating when it comes to completing his task! The magic beads around his neck make sure he can't wander too far from his charge or shirk his duties, and so... Senzou the once-great Fox Spirit must now figure out how to be an actually-great babysitter to a mischievous little tanuki or risk being stuck without his powers forever! less

After 300 years, the gods that imprisoned Senzou the Fox Spirit for his arrogance finally set him free. There is only one condition -- he can't have any of his supernatural abilities back until he successfully helps a tanuki cub named Manpachi become one of their magical assistants. Unfortunately for Senzou, there's no cheating when it comes to completing his task! The magic beads around his neck make sure he can't wander too far from his charge or shirk his duties, and so.. moreAfter 300 years, the gods that imprisoned Senzou the Fox Spirit for his arrogance finally set him free. There is only one condition -- he can't have any of his supernatural abilities back until he successfully helps a tanuki cub named Manpachi become one of their magical assistants. Unfortunately for Senzou, there's no cheating when it comes to completing his task! The magic beads around his neck make sure he can't wander too far from his charge or shirk his duties, and so... Senzou the once-great Fox Spirit must now figure out how to be an actually-great babysitter to a mischievous little tanuki or risk being stuck without his powers forever!This is Volume 2 of the series. less

Legends say that Senzou the Black Fox is one of the most vicious and powerful supernatural beasts to ever roam the land. At least, he used to be. Now, 300 years after he was imprisoned by the Sun Goddess for his bad behavior, Senzou is back — in the form of a small black fox with no powers! Tasked with protecting a young tanuki called Manpachi as he fulfills various tasks for the gods, Senzou must earn his powers back by learning how to be a good guardian to the energetic little pup... moreLegends say that Senzou the Black Fox is one of the most vicious and powerful supernatural beasts to ever roam the land. At least, he used to be. Now, 300 years after he was imprisoned by the Sun Goddess for his bad behavior, Senzou is back — in the form of a small black fox with no powers! Tasked with protecting a young tanuki called Manpachi as he fulfills various tasks for the gods, Senzou must earn his powers back by learning how to be a good guardian to the energetic little pup.  Though Senzou is a grumpy and reluctant companion at first, even a hard-hearted fox can be tamed by cuteness... and the little tanuki quickly learns there are some family ties that aren't decided by blood. less