Excuse me
Betamon
Meramon
Nanimon
Can join the village？？？
Thx
Yes all 3 can be recruited.
For Betamon I believe you have to catch a certain amount of fish
For the other two you'll first have to do the giant Koromon/Black Agumon quest line and then the requirements are below.
Nanimon: 5K wins and all challenges completed
Meramon: Clear Fire Mastery : Endurance I and II challenge