Kitton

Kitton is a boy who lives in Karakuri Island. He has a grandpa who takes care of him, as well as a cyborg dog named Taroimo.

Appearance
Kitton is shown to be wearing a parka, boots, and equipment such as a gun during his first appearance. Later on in his house, he is shown wearing a sweater. His house appears to be a mechanical looking igloo.

History
Kitton, his father, and his dog discovered Franky while they were walking in a snow field. Kitton's dog attacked Franky when he mistooked Franky for prey. When the smoke cleared, Kitton is surprised that Franky is alright. He then join Franky in doing his Super Dance.

Anime and Manga Differences
In the anime Kitton and his father then drag Franky to the hospital after he got frozen by the cold. After Franky recovered, he became a gentleman by using red tea as an alternative power source. This did not go well for Kitton as he thinks Franky's old self is more fun. In an attempt to change Franky back, he took Franky into a forest with vicious cyborg animals. The plan worked and Kitton then take Franky to Vegapunk's old lab to make more cola.
 * In the anime, he has a name and is a little boy, but in the manga, Oda didn't give him a name and he is a tall young man.

Trivia

 * His name is only revealed in the anime so far in Episode 418 which means his name is non-canon.