To begin with, you can only invite them into your city once their homes have been destroyed. As you play on, though, unlock more NPCs, such as Boudica, and she will help battle the barbarians in ...

(New city unlocked!) Ichiban wakes up and ... and Kamurocho to uncover the bigger picture behind Arakawa’s play. The biggest Like a Dragon game to-date teams up the old and new guard – Kiryu ...