[[Literature/WheresWally Where's]] [[http://safebooru.org/index.php?page=post&s=view&id=969642 Touhou]]? -- should give an idea of just how many Touhou characters there are.

[[https://safebooru.donmai.us/posts/2149746 An updated image]], featuring every single character up to and including ''Legacy of Lunatic Kingdom'', even including unnamed one-shot characters.