I really don't know who is my favorite monster of the week. But I am going with Nanpario Pengino

This monster only appears in Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger ~GIRLFRIENDS ARMY~ and I kinda like him since he is the only one that does not have the Lupin Collection in it.

Date: January 20, 2019