Meto's music for UGUISUKAGURA
UGUISUKAGURA (ウグイスカグラ) is a small visual novel development circle specialising in eroge (adult VNs with sexual content). They have been active since 2014, releasing four 18+ romance VNs since then, which have achieved decent popularity and good ratings. Their VNs are characterised by a slightly darker tone than other eroge, highlighting some of the worse sides of humanity.
Meto has been responsible for BGM and theme song composition/arrangement for all of UGUISUKAGURA's VNs so far. Despite the darker tone of UGUISUKAGURA VNs, Meto's music for them tends to be slightly more upbeat than her usual stuff. She also tends to use the piano less and other instruments more than usual. Her style is still very clearly recognisable though. The theme songs are composed and arranged by Meto, but performed by other doujin vocalists; so far there have been Aitsuki Nakuru and Ayane (アヤネ, not to be confused with the more well-known 彩音 of MAGES)
The four VNs which Meto has made music for are, in chronological order: