[artwork of the song by Kotetsu Kinoshita]

The title of the new original song is Akarui Mirai (明るい未来). It’s available to play (along with Gensou no Satellite) on CHUNITHM AIR since today! Chunithm is pretty popular in Japan, and if you follow Ranko on Twitter you probably saw her daily pics with her results on rhythm games, mainly from that game.
On the official Chunithm website, you can see the character in the song artwork (you can also unlock and select her while playing): her name is Rockstar★Amy (ロックスター★アミー) and well… there is a certain BUTAOTOME influence ww.

P.s.: I should get my C90 albums tomorrow or on Monday!