well the current line up is
Satsuki- Vocals
Takumi- Guitar
Shun- Guitar
Ryo- Bass
Mika- Drums
and i think your talking about satsuki
protoplasm is AMAZING
im glad i could bring a new jrock band into your lives!!
RENTRER EN SOI official web
theres their website
have fun
*edit*
heres protoplasm on youtube.
YouTube - RENTRER EN SOI - PROTOPLASM