“May 5th is the birthday of Oni Masho Shuten Doji!”
Source: This Yahoo Japan blog
Yoroiden Samurai Troopers
Source #125758
“Bonus put Masho”-Source
I imagine this conversation:
Anubisu: I’ll *hick* tell you when I’ve had *hick* enough.
“Gen Masho Edition: Birthday Passion”-Source
“Peaceful birthday? Yami Masho & Kayura Edition”-Source
“Masho our holiday” – Source