This was so wholesome!!!
I'm a fan of Dungeon Meshi but haven't gotten that far into the story yet, so admittedly I'm not familiar with all of the characters in your game, but I could get a great sense of their personalities from the way you wrote them. The dialogue sounded really natural and flowed smoothly! I could picture so clearly the funny interactions between Kabru and Laios. :D
And the art is SO good! You have an awesome style. It was also very clever using the Contact Fairy to represent everyone's facial expressions to stay within the O2A2's jam rules!
Cozy vibes, lovely writing and aesthetics, relaxing music - all in all, a wonderful fan-game!