[myron]

Well, TMM (as well as every MediaPlayer/Manager) has a strict separation between movies and TV.
Simply because of the structure.
Movies is for kinda single files, DVD like things,
and a TV style type has episodes, seasons, "aired date" et all.
You have to decide, where your media files better belongs to.

On the other hand, we have the scrapers.
Each of them has a set of "capabilities".
Is is a movie scraper? Can it scrape trailers? what about artwork? episodes?...?

The scraper itself is kinda independent of the movie/tv thing - BUT the capabilities have to be implemented.
Our anime scraper currently only does the TV style thing - therefor it will be only listed there.
We might add it in future - but currently there are some more important things to do.

just curious:
How does Kodi handle this currently?
Is there any good anime scraper, which does both types?
Which one? (have to admit, never used)


Regarding TvDB/AniDB
You can choose any of our TV scrapers just for scraping a single movie.
Just choose the right one in the scrape dialog.
The checkbox in settings is just for a preselection for your favorite
(Although we're not doing a merge aka like an "uiversal scraper")