Comic Book Guy is married. In the show, his marital status is clearly depicted, and he's married to Agnes. They have their own quirks and dynamics as a couple.
It often focuses on the challenges and joys of married life for the man. Maybe it shows his struggles with balancing work and family, or his efforts to keep the romance alive.
There are many anime characters whose birthdays are on the 9th or 12th:
1. Miamori () Tomori () of the Light Sound Girls
Yoshitou from the Death Note
3. Kimki Ken of the Tokyo Ghouls ()
4th Middle School Idiots also want to fall in love! Miyuki Shinohara ()
5. Atobe Keigo of the Prince of tennis
6. Alan Yaeger of the Attacking Giants
7. Tanjiro of the Blade of Ghost Destruction
Naruto Uzumaki from Naruto
Of course, this was only a small portion of them. There were many other anime characters whose birthdays were on the 9th and 12th.
Natsu would probably become more responsible. His wild and carefree nature might be tempered a bit by his marriage to Irene. He'd still be the same fun - loving guy but would also think about Irene and their relationship. Irene, on the other hand, might soften up. She was once a very powerful and somewhat cold character, but being married to Natsu could bring out her more caring and gentle side.