Deletion of Genkai Chōsen Distopia

Comment: Not this again. Analyzing the sources I can access (seems that Brainbuster thing is potentially worthy?), there are simply no significant reliable sources here. An entry on arcade-history, no idea what Postback is (seems like a shmup blog with a forum?) that even admits "most likely, you never heard of it before", InsertCredit is a passing mention (before even getting to reliability), Neo Arcadia seems like a blog hosted by a group of fans seeing the equipe page (and the generic powered by WordPress note), Biglobe is a name drop, a tweet of a random person with a video of the game (need I say anything else?), a passing mention on Chibarei (which includes blog in its url) and 2 forum references. Searched a while in japanese, and found nothing sadly. Hence, it fails 
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG)