"小生劇場" (Shousei Gekijou) is Neru's first album. It contains 7 tracks, sung mainly by Kagamine Rin, but also Kagamine Len and IA. It was first released at THE VOC@LOiD M@STER 20.
A crossfade of the album can be heard on Nico Nico Douga.
The album is purchasable on Toranoana.