Love Inari, I'm sorry I've been slow replying with Hestia. I've been a bit consumed with RL and this Lethe narrative which has turned into a real monster of a thing. But I'm working to get properly organised, so will hopefully be quicker in future!
I didn't mention Cloacina, but it could be fun to have an encounter between her and Raijin in the subway. Alligators optional!
Or maybe Raijin and Chazaqiel? Chaz is a weatherman (he actually Fell because he taught mankind meteorology, the dork), and a rather bumbling demon generally, so a run-in with moody old Raijin could be amusing. xD