Fantasy is right-leaning while SF is left-leaning. Easy peasy.
What was it again in science fiction, hard and soft? Whereas hard is more realistic and soft has more fantasy.
I would argue that science fiction and fantasy are the same thing and the only difference is the explanation for how all the cool stuff works.
Functionally, there’s no real difference between a portal that takes the characters to another world using a wormhole and one that does it through through magic. Just like how there’s no difference between Vulcans/Klingons/Wookies and Elves/Dwarves/Beastmen. Both are intelligent non-humans.
science fiction is in space and fantasy has castles.
I will take no further questions.
Counter point Star Wars. Magic powers, magic swords, rescuing princesses, chosen one prophesies.
I’ve been reading stories from the Hatsune Miku rhythm game app, that almost straddles the line between urban fantasy and unexplained sci-fi. The premise is that instances of the vocaloids live in personalized virtual worlds for different (small) groups of humans. The humans can teleport to these worlds by playing a special song on their phone, or the vocaloids can project themselves as holograms from the humans’ phones. It’s almost sci-fi because it mostly works within constraints of technology. For example, you get booted out of the virtual world if your phone runs out of battery, and if your phone gets shorted out, it can prevent the vocaloids from projecting themselves until the phone is repaired (though if the phone still works otherwise, they can voice chat.) Also the special song can be transferred to different machines and still works. But then what makes it more fantasy is that the song and worlds are created from the humans’ feelings (and if they lose the song, a new copy will appear for them,) and it works without internet connection (if one member of a group is stranded and another isn’t, they could have a vocaloid relay a message.) And then just recently I read a chapter where some characters were able to access their virtual world through their dreams, without needing the song file in the first place. For me, that’s what completely tipped the scale into urban fantasy.
Wow. Thank you for typing that up! What an amazing mind the author has to come up with something so uniquely different, at least that I’ve read or heard of.
I don’t know who writes it, and I wouldn’t exactly call it a masterpiece (though to be fair, I am reading translations,) but it is a fun premise. I started reading it because it’s one of the few sources of official Hatsune Miku lore (though ultimately everything is canon,) but the stories focus more on the human characters, with the vocaloids mostly just being there to support. Still, the stories can be compelling.
At this point, half the reason I’m still reading is for the human characters, and the other half is to find details on the premise, such as how it works with thermodynamics, whether the cafe world has an economy, how biological the vocaloids are (do they need to eat?), and how long it’s going to be before anyone finds out that their bestie/sibling/trainer/etc has their own virtual world too (they don’t do a great job of keeping it secret, but they also don’t do a great job of investigating.)