It looks like someone has received and disassembled a Neo Geo Mini. If these pictures are legitimate (no reason to think they’re not), then it seems to be powered by Android:
ぐえー（≧∇≦） pic.twitter.com/7bt6lFe7g3
— KAPPY.@じんじゃあ (@KAPPY_2164) July 24, 2018
#neogeomini, #neogeo
