Blue Seed - Season 0 Episode 15 [Omake] Grandma Go! Go!
Overview: This particular episode focuses on Momiji's grandmother, who, despite this look into her secret nightlife, remains nameless. It seems grandma has been living the high life, night-clubbing and *shocker of shockers* having an affair with a real disco king ^_^. Her choice of attire, in my opinion is... in need of serious help.