download google chrome if you didn't already do it
use google chrome if you aren't already using it
right click > search google for this image
or if you for some reason refuse to use google chrome
type in google, google
go to images
search by image
you can paste a url
you can upload an image
you can drag and drop an image
but why do all this if you could just use google chrome and right click > search google for this image like wat
but let me right click > search google for this image for you
hitman reborn
you may also find it as Katekyō Hitman Reborn! or simply Reborn!
ty google
and to answer your question, no it is not digimon