This is the first Animamate that Galaxia sent to collect starseeds in Sailor Moon Stars. As a human coverup, Iron Mouse went by Chuuko Nezu, a TV director. She dressed like a 20's gangster with pinstripes, and when she transformed, she just ripped off the suit she had on to reveal her 'sailor' form. Mouse did uncover that the Starlights were Senshi, but Galaxia (that was tired of Mouse's failures) took away the braclets Mouse had, which killed her.
~Back to the Iron Mouse Shrine~