Oh damn, didn't expect the reveal to happen so soon. I was assuming it will be like "Getting Asked Out by the Biggest Mysoginist in School" and keep dragging the secret.
Ah, so only the Glutton Girl of Jinbocho is now left. How will Fujiwara defeat the last of the Elite Four and become the best Poke- Ramen Eater that ever was.
I like how the comments try to justify them only having one kid. The real answer is obviously because Nishikata's the one bottoming everytime they have sex.