Is Final Fantasy 15 a sequel?

Related questions

1. Are the Final Fantasy games connected?
2. What is the story of Final Fantasy 15?
3. Does Nintendo own Final Fantasy?
4. What is Crysta Ffxiv?
5. Who is Noctis mother?
6. How many World of Warcraft games are there?
7. Will FFXV have a sequel?
8. Is Final Fantasy 15 finished?
9. Can you play Final Fantasy 15 without playing the others?

Tags

1. #scheduled
2. #published
3. #final
4. #version
5. #running
6. #google
7. #developed
8. #playing
9. #microsoft
10. #windows
11. #action
12. #square
13. #released
14. #playstation
15. #stadia
16. #series
17. #fantasy
18. #later