From Game Developer Research Institute
Just going to link some relevant things here.
- Numerous job advertisements for many different positions on messageboards.
- They resigned On 11/29/1995 ()
- J-Net, Inc., a company which was in the same building, under the same manger, that resigned on the same day
- A Lance Wolf did concept art for Farstar
- A few former employees on LinkedIn 
- What seems to be a former employee, or someone with knowledge of them wrote a history (Korean)
- They were one of the first 100 3rd-party PlayStation developers