【東方Arrange】アンノウンＸ ～ Unfound Adventure【U2 Akiyama】

[@Sukekiyo-2]

あきやまうには天才

[@Kelohmello]

I like this version. It definitely still gives off a "Trouble Incoming" kind of vibe, but not as intense and in a different way.

[@shinki_mania4684]

ほう…これもあきやまうにのアレンジだったのか......貴重だね