>>153307
>https://www.youtube.com/watch?v=28Zg2XfHGT0
While it's a nice video to have as a reference, maybe you shouldn't spoiler yourself 23 years of the story from the get go

When I was starting my adventure with Touhou I just dived into games, official written work as well as fanworks, and from bits and pieces slowly started to get the bigger picture. Being spoonfed and loredumped at the very start of your journey is no fun, you should just pick a game and play it, the rest will fall into place