Namco Bandai Games

Source : http://www.bandainamco.co.jp/en/ir/presentation/pdf/071211.pdf

Tokyo HQ Lobby
Sat in the middle of a relatively quiet suburban area on Tokyo's outskirts, the NBGI studios are a sight to behold. While I wasn't able to venture within the offices, the lobby itself is essentially a vast atrium that houses a giant water feature on one side and a museum of Namco arcade titles dating from 1978 to the present day, all of which are on free play.

However, we do not find any Animal Kaiser game machine....