Proceed with caution
Crunchyroll is a popular television and film streaming app which is especially popular among fans of anime. As is typical of streaming sites, it is as dangerous as you make it; there is both content that is appropriate as well as inappropriate.

In-depth breakdown

Minimum Age Requirement
Messaging Capabillities
Not available
Location Sharing
Not available
Parental Controls
Offers a ‘kids profile’ option in settings. This disables all media that is rated for adults and only displays content suitable for children.
The ‘kids profile’ version offers an incredibly safe and accessible version of the app for children to use.