Rainbow changes from Dark to light like so quickly but can't expect it, if you are not somewhat mature i don't suggest to watch it because this is legit one of the most emotional animes about nakama (Brotherhood but not in a chessy way).
The art was really well done, how they portray there characters example the villans and how they express their themselves without words but just images.
Sound was awesome.
Enjoyment i got to say 10, one of the best bromance animes existed, it hard to express how this anime is with words but if you watch you will understand what i mean.
10/10
