Then many other girls on that sorter should be removed if that’s the case.
And this is from the sorter’s site:
The definition of “heroine” here is a female character who either has a route that features her, or takes a major role in one of the visual novels and/or anime produced by Key.
Michiru takes a major role in Minagi’s route and Kaori in Shiori’s. Amano did take a big role in Makoto’s, Inoue in Kotori’s and Shimako in Akane’s routes but they’re not that big compared to the other two.
I just decided to share my favourite and least favourite from the list, I didn’t realise how high I placed Rin above and how low I replaced Kurugaya below the other characters before taking this!
I saw a sorter that looked like that awhile ago, and at that time I don’t know where to find codes for something like that (they didn’t allow right-clicking to view the source code). But this sorter in particular seems to be more open about it, so I think it will be possible. I still need to look into the codes though if ever :))
I’m actually thinking of doing one for that, too. Unless someone is interested in making one. Sorters aren’t particularly hard to create when a code is available online. :>