Yeah. Komga + Komf seems like overkill for your use case too. Komf would definitely get around the limitation of english editions only.
Readarr can track comics/manga too but unless you’re interested in only indexing by author I have found it less than ideal.
Tachidesk or sorayomi or whatever they are calling it now may be an option? Like the other tools I have mentioned it’s primary function is for piracy but I don’t see why you couldn’t just add sources and add series to library without downloading. Again would need dummy files to track owned vs unowned.
that would be because electric eels are fish, not eels.
On my phone but see phylogeny https://en.wikipedia.org/wiki/Electric_eel