M.O.G.E.R.A.1994 (Mobile Operation Godzilla Expert Robot Aero-Type) is a classic from the Bandai 8 inch series.
From the movie Godzilla vs. SpaceGodzilla, this is not the Mogera from the movie The Mysterians. Director of GvS, Kensho Yamashita, was a huge fan of the original, and did this as an homage from director.
M.O.G.E.R.A. 1994 by Bandai