Song identification request, likely from Touhou I was recently watching a stream of one of my favourite League of Legends streamers, and he had a really good song in the background which sounded like it was from Touhou game.

Here's a link to the stream at the time the song is playing (~29:20).

What is the name of this song?
It's "Plain Asia" in Touhou Eiyashou.

But I think this is not original version.
I'm not sure which arrange version it is.