Because Coo is a kappa who doesn't wear anything, his tiny penis can often be seen throughout. This is very natural for him.

A young boy is seen fully naked while in bathroom with Coo.

A male bully makes a joke toward a girl about if she has her period.

A girl is pushed down on the ground by a male bully. Her panties can briefly be seen from a certain distance, and the bullies watching it comment about this.

Hitomi's underwear can be seen after Coo toss her.

A kappa father has his right arm chopped off by a samurai sword. Further, he has his body slashed, and is killed momentantly. He is seen lying on a pool of blood.

An earthquake erupts and makes a big crack. A young kappa falls into the crack.

Some funny sumo wrestling scenes involving family members and a kappa.

Ossan the Dog has a flashback that shows him being beaten by a boy who has bruises on his face after he was bullied.

A kappa uses his power to make a crow explode, with a brief but quite bloody result. Several people witnessing the event are stained with blood drops.

A male bully pushes a girl on the ground. A boy fights a male bully, while three other bullies watch and cheer.

Very mild language.

A man drinks some alcohol, and pours some on the plate on Coo's head. Coo becomes heavily drink by instant. This is all made for comedy.

The killing of Coo's father in the beginning can be very intense for some viewers, specially children.

Ossan the Dog's flashback are be upsetting.

Ossan the Dog's flashbacks can upset people how love dogs.