roujou sutangan no

kaku p-model is a side project/solo group of susumu hirasawa's. the albums out of this project so far are vistoron, gipnoza, and kai=kai.

from discogs: Kaku P-Model is a solo project launched in 2004 by Susumu Hirasawa, the leader of P-Model, a band that led the Japanese new wave scene in the 1980s and 1990s. While maintaining its style as the "core" of
P-Model, he is constantly evolving his own style with each new release, as P-Model used to be.