Nanako's english voice actor is the same as the final boss, so the big bads have probably heard of each other. Or she's a lovecraft fan.
You want the Chili Shrimp box or the Sweet and Sour Pork box?Which one should I choose...?Hahahah, how indeed.Urgh! How can I hit him!?What would Nyarlathotep choose....?Maybe if you take off your spats, you'll be able to hit me!That's Yousuke for you. Your evasion is amazing.I bought boxed lunches from Junes!Gods don't usually eat this, do they?!That was dumb...During Training...Hmmm, this is hard...