For more of my doujin music addiction, I just found two new albums which I found

Voltage of Imagination made a mini album, Hana no Hate (花の涯), scheduled to be released on April 15. The mini album will contain seven tracks, including Hitohira by Chie Fukami (one of the tracks featured in C77 album, Kusoh Katsugeki)

Official site

In addition, Middleisland is releasing also another album entitled Kaeshiha no Shishi.

Official site