Touhou 1: The Highly Responsive to Prayers The first game of the series, and vastly different, even compared to the rest of the PC 98 era. Very little from this game really matters for both this thread and the rest of the series. There are about 2 notable things here. In the bad endings, the yin yang orb explodes, causing a big explosion that Reimu survives, telling the player "Try to no continue!!", as you only get a good ending in the games if you do not use continues (commonly referred to as a "1cc run", which I suck at). The yin yang orb and other objects such as Marisa's mini hakkero or Sagume's occult ball will get topic sections later

Since these are from bad endings, and it should be said right now; All endings matter, but only certain ones are "true endings". In other words, all endings have weight, but only one is the actual continuity. Such as in Scarlet Weather Rhapsody (10.5th game, a fighting game spin off), everything is brought up later. However, in other moments, such as in Undefined Fantastic Object (12th game, mainline), Marisa B route was directly called the "real ending" by ZUN himself. For the purpose of simplicity, instead of a complicated mess, this thread will take into account all endings, good and bad, whether it involves who truly resolved an incident or who did not finish the job. The full topic of canon as a whole will be gotten around to eventually, but part of it needs to be brought up now
The last Highly Responsive to Prayers image will be the background and Reimu's introduction. This is from the .txt manual the game has. The games all have .txt manuals and other .txt files. Notably, character profiles all come from txt files. There's other stuff such as Reimu can manually hit the yin yang orb at targets, but this and other features are more properly seen in the fighting games, or even have better stuff to them, so those will be left for later. Plenty also changed over the years too, but as a side thing (also canon related), PC 98 events are canon still, with one of the most recent words about this being in Yuuka Kazami's Strange Creators of Outer World article (a print work that will be gotten around to later)
