MRSM-0009: eternal bound

[Ermeson16]

Well, I don't know if this is enough evidence, but here I go:

In MACHIKADO-MAPOZE'S GREATEST HITS 2008-2015, there are three people marked as composer:
ZUN, U2 Akiyama, and Kiryuu (https://media.vgm.io/albums/71/54217...1450217542.jpg)

It's obvious why ZUN and U2 Akiyama are there, but I wondered why Kiryuu was marked as a composer?

Well, the album also give us the original songs, and checking them, I found only one song not belonging to any Touhou official game or a ZUN music cd: this one (河童様の言う通り ～ One-way Accelerator) (you can see it here: https://media.vgm.io/albums/71/54217...1450217456.jpg)

This song belongs to a Touhou fan-game, called Touhou Chireiden ~ Subterranean Hatred, and it's the theme song of a character called Kawashiro Mitori (she is also the character appearing in this page of the booklet), also being the same song remixed in track four of this album.

[Secret Squirrel]

Thanks for the explanation. I've added him back.