So Ju-ken seems to have a new band, with details to be announced eventually. He's been recording and had a photo shoot. He's only named support drummers (I think they might be
Masuo and
Kado Shuntaro). The guitarist might be
Ai Ishigaki; he's been recording with people to be specified later and having a photo shoot as well; some of his recording photos are similar to Ju-ken's (including one of a drummer), something on Kado Shuntaro's twitter made me look at him in the first place, and he has a picture on his twitter of one of his guitars next to one of Ju-ken's basses.
I'm looking forward to hearing what he's doing; hopefully there will be something accessible to a non-Japanese audience.