This is some nice work, thanks for this. Alicesoft is such a great and prolific company, that I'm glad it's getting spotlight with MUGEN, especially since some of my favorite characters in all of fiction come from their games.
Alicesoft games can't really be exposed that much outside of people who don't understand Japanese since a lot of their games remained untranslated, but with more and more of them officially being licensed or fan translated such as Rance I-VI, Kichikuou and Sengoku Rance, Daibanchou: Big Bang Age (which is what Big Bang Beat was inspired from), Mamatoto, and Evenicle coming very soon, hopefully they can make a name for themselves in the western community.
It's nice to see that practically everything Big Bang Beat related is on here, as they can be a trouble to find about anywhere else besides here (Big Bang Beat Revolve in general is a very hard game to find, even on the deepweb. I haven't even found it yet :/) Big Bang Beat was very popular in the MUGEN community about a decade ago, and some people in and out of Japan using the characters is all well to see.
It makes me wonder is sprites/stages from Alice Senki II will ever be ripped onto MUGEN, besides Satsu and Hatsune. Considering that Alice Senki II is a very fun fighter with a great soundtrack, with me slightly preferring it to Big Bang Beat, I'm looking forward to it making a name with MUGEN, if it ever does.